About the Execution of ITS-Tools for LamportFastMutEx-PT-6
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
0.000 | 3600000.00 | 0.00 | 0.00 | F?FFFTFTFFFFFFFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r114-tall-174876423200684.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=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 2-5832
Executing tool itstools
Input is LamportFastMutEx-PT-6, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-tall-174876423200684
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 15K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 109K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 34K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 189K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 9.2K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 45K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 32K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 203K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 77K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 404K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.0K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 2 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 208K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-00
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-01
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-02
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-03
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-04
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-05
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-06
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-07
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-08
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-09
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-10
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-11
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-12
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-13
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-14
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1748884455377
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-PT-6
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-06-02 17:14:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-02 17:14:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 17:14:17] [INFO ] Load time of PNML (sax parser for PT used): 100 ms
[2025-06-02 17:14:17] [INFO ] Transformed 217 places.
[2025-06-02 17:14:17] [INFO ] Transformed 420 transitions.
[2025-06-02 17:14:17] [INFO ] Found NUPN structural information;
[2025-06-02 17:14:17] [INFO ] Completing missing partition info from NUPN : creating a component with [P_start_1_0, P_start_1_1, P_start_1_2, P_start_1_3, P_start_1_4, P_start_1_5, P_start_1_6, P_b_0_false, P_b_0_true, P_b_1_false, P_b_1_true, P_b_2_false, P_b_2_true, P_b_3_false, P_b_3_true, P_b_4_false, P_b_4_true, P_b_5_false, P_b_5_true, P_b_6_false, P_b_6_true, P_setx_3_0, P_setx_3_1, P_setx_3_2, P_setx_3_3, P_setx_3_4, P_setx_3_5, P_setx_3_6, P_setbi_5_0, P_setbi_5_1, P_setbi_5_2, P_setbi_5_3, P_setbi_5_4, P_setbi_5_5, P_setbi_5_6, P_ify0_4_0, P_ify0_4_1, P_ify0_4_2, P_ify0_4_3, P_ify0_4_4, P_ify0_4_5, P_ify0_4_6, P_sety_9_0, P_sety_9_1, P_sety_9_2, P_sety_9_3, P_sety_9_4, P_sety_9_5, P_sety_9_6, P_ifxi_10_0, P_ifxi_10_1, P_ifxi_10_2, P_ifxi_10_3, P_ifxi_10_4, P_ifxi_10_5, P_ifxi_10_6, P_setbi_11_0, P_setbi_11_1, P_setbi_11_2, P_setbi_11_3, P_setbi_11_4, P_setbi_11_5, P_setbi_11_6, P_fordo_12_0, P_fordo_12_1, P_fordo_12_2, P_fordo_12_3, P_fordo_12_4, P_fordo_12_5, P_fordo_12_6, P_wait_0_0, P_wait_0_1, P_wait_0_2, P_wait_0_3, P_wait_0_4, P_wait_0_5, P_wait_0_6, P_wait_1_0, P_wait_1_1, P_wait_1_2, P_wait_1_3, P_wait_1_4, P_wait_1_5, P_wait_1_6, P_wait_2_0, P_wait_2_1, P_wait_2_2, P_wait_2_3, P_wait_2_4, P_wait_2_5, P_wait_2_6, P_wait_3_0, P_wait_3_1, P_wait_3_2, P_wait_3_3, P_wait_3_4, P_wait_3_5, P_wait_3_6, P_wait_4_0, P_wait_4_1, P_wait_4_2, P_wait_4_3, P_wait_4_4, P_wait_4_5, P_wait_4_6, P_wait_5_0, P_wait_5_1, P_wait_5_2, P_wait_5_3, P_wait_5_4, P_wait_5_5, P_wait_5_6, P_wait_6_0, P_wait_6_1, P_wait_6_2, P_wait_6_3, P_wait_6_4, P_wait_6_5, P_wait_6_6, P_await_13_0, P_await_13_1, P_await_13_2, P_await_13_3, P_await_13_4, P_await_13_5, P_await_13_6, P_done_0_0, P_done_0_1, P_done_0_2, P_done_0_3, P_done_0_4, P_done_0_5, P_done_0_6, P_done_1_0, P_done_1_1, P_done_1_2, P_done_1_3, P_done_1_4, P_done_1_5, P_done_1_6, P_done_2_0, P_done_2_1, P_done_2_2, P_done_2_3, P_done_2_4, P_done_2_5, P_done_2_6, P_done_3_0, P_done_3_1, P_done_3_2, P_done_3_3, P_done_3_4, P_done_3_5, P_done_3_6, P_done_4_0, P_done_4_1, P_done_4_2, P_done_4_3, P_done_4_4, P_done_4_5, P_done_4_6, P_done_5_0, P_done_5_1, P_done_5_2, P_done_5_3, P_done_5_4, P_done_5_5, P_done_5_6, P_done_6_0, P_done_6_1, P_done_6_2, P_done_6_3, P_done_6_4, P_done_6_5, P_done_6_6, P_ifyi_15_0, P_ifyi_15_1, P_ifyi_15_2, P_ifyi_15_3, P_ifyi_15_4, P_ifyi_15_5, P_ifyi_15_6, P_awaity_0, P_awaity_1, P_awaity_2, P_awaity_3, P_awaity_4, P_awaity_5, P_awaity_6, P_CS_21_0, P_CS_21_1, P_CS_21_2, P_CS_21_3, P_CS_21_4, P_CS_21_5, P_CS_21_6, P_setbi_24_0, P_setbi_24_1, P_setbi_24_2, P_setbi_24_3, P_setbi_24_4, P_setbi_24_5, P_setbi_24_6]
[2025-06-02 17:14:17] [INFO ] Parsed PT model containing 217 places and 420 transitions and 1834 arcs in 229 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 41 places in 3 ms
Reduce places removed 41 places and 66 transitions.
FORMULA LamportFastMutEx-PT-6-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-6-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 157 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Applied a total of 0 rules in 22 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2025-06-02 17:14:17] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2025-06-02 17:14:17] [INFO ] Computed 50 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:14:17] [INFO ] Implicit Places using invariants in 296 ms returned []
[2025-06-02 17:14:17] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2025-06-02 17:14:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:14:17] [INFO ] State equation strengthened by 72 read => feed constraints.
[2025-06-02 17:14:17] [INFO ] Implicit Places using invariants and state equation in 268 ms returned []
Implicit Place search using SMT with State Equation took 602 ms to find 0 implicit places.
Running 348 sub problems to find dead transitions.
[2025-06-02 17:14:17] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2025-06-02 17:14:18] [INFO ] Invariant cache hit.
[2025-06-02 17:14:18] [INFO ] State equation strengthened by 72 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/176 variables, 176/176 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/176 variables, 50/226 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:19] [INFO ] Deduced a trap composed of 9 places in 108 ms of which 16 ms to minimize.
Problem TDEAD1 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:19] [INFO ] Deduced a trap composed of 9 places in 102 ms of which 8 ms to minimize.
Problem TDEAD3 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:20] [INFO ] Deduced a trap composed of 12 places in 99 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:20] [INFO ] Deduced a trap composed of 9 places in 101 ms of which 9 ms to minimize.
Problem TDEAD5 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:20] [INFO ] Deduced a trap composed of 9 places in 95 ms of which 8 ms to minimize.
Problem TDEAD7 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:20] [INFO ] Deduced a trap composed of 9 places in 108 ms of which 7 ms to minimize.
Problem TDEAD9 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:20] [INFO ] Deduced a trap composed of 12 places in 98 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:20] [INFO ] Deduced a trap composed of 9 places in 63 ms of which 4 ms to minimize.
Problem TDEAD11 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:20] [INFO ] Deduced a trap composed of 8 places in 65 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:20] [INFO ] Deduced a trap composed of 8 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:20] [INFO ] Deduced a trap composed of 8 places in 95 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:20] [INFO ] Deduced a trap composed of 8 places in 94 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:21] [INFO ] Deduced a trap composed of 15 places in 102 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:21] [INFO ] Deduced a trap composed of 14 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:21] [INFO ] Deduced a trap composed of 12 places in 93 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:21] [INFO ] Deduced a trap composed of 15 places in 94 ms of which 8 ms to minimize.
Problem TDEAD54 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:21] [INFO ] Deduced a trap composed of 8 places in 90 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:21] [INFO ] Deduced a trap composed of 12 places in 92 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:21] [INFO ] Deduced a trap composed of 12 places in 91 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:21] [INFO ] Deduced a trap composed of 18 places in 92 ms of which 8 ms to minimize.
Problem TDEAD1 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD192 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/176 variables, 20/246 constraints. Problems are: Problem set: 21 solved, 327 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:22] [INFO ] Deduced a trap composed of 8 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:22] [INFO ] Deduced a trap composed of 8 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:22] [INFO ] Deduced a trap composed of 18 places in 88 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:22] [INFO ] Deduced a trap composed of 12 places in 85 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:22] [INFO ] Deduced a trap composed of 18 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:22] [INFO ] Deduced a trap composed of 20 places in 95 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:22] [INFO ] Deduced a trap composed of 20 places in 88 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:22] [INFO ] Deduced a trap composed of 8 places in 85 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:23] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:23] [INFO ] Deduced a trap composed of 20 places in 84 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:23] [INFO ] Deduced a trap composed of 20 places in 85 ms of which 5 ms to minimize.
Problem TDEAD75 is UNSAT
Problem TDEAD92 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:23] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 3 ms to minimize.
Problem TDEAD94 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:23] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 2 ms to minimize.
Problem TDEAD96 is UNSAT
Problem TDEAD98 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:23] [INFO ] Deduced a trap composed of 8 places in 99 ms of which 7 ms to minimize.
Problem TDEAD100 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:23] [INFO ] Deduced a trap composed of 31 places in 90 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:23] [INFO ] Deduced a trap composed of 31 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:23] [INFO ] Deduced a trap composed of 15 places in 103 ms of which 9 ms to minimize.
Problem TDEAD139 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:24] [INFO ] Deduced a trap composed of 19 places in 96 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:24] [INFO ] Deduced a trap composed of 19 places in 72 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:24] [INFO ] Deduced a trap composed of 8 places in 86 ms of which 7 ms to minimize.
Problem TDEAD75 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD139 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD186 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD196 is UNSAT
Problem TDEAD198 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD202 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/176 variables, 20/266 constraints. Problems are: Problem set: 36 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:25] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:25] [INFO ] Deduced a trap composed of 20 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:25] [INFO ] Deduced a trap composed of 19 places in 100 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:25] [INFO ] Deduced a trap composed of 20 places in 98 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:25] [INFO ] Deduced a trap composed of 19 places in 93 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:25] [INFO ] Deduced a trap composed of 19 places in 100 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:26] [INFO ] Deduced a trap composed of 20 places in 100 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:26] [INFO ] Deduced a trap composed of 20 places in 89 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:26] [INFO ] Deduced a trap composed of 20 places in 89 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:26] [INFO ] Deduced a trap composed of 20 places in 82 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:26] [INFO ] Deduced a trap composed of 20 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:26] [INFO ] Deduced a trap composed of 20 places in 95 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:26] [INFO ] Deduced a trap composed of 20 places in 86 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:26] [INFO ] Deduced a trap composed of 20 places in 93 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:26] [INFO ] Deduced a trap composed of 18 places in 92 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:27] [INFO ] Deduced a trap composed of 20 places in 85 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:27] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:27] [INFO ] Deduced a trap composed of 14 places in 78 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:27] [INFO ] Deduced a trap composed of 15 places in 86 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:27] [INFO ] Deduced a trap composed of 15 places in 104 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/176 variables, 20/286 constraints. Problems are: Problem set: 36 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:28] [INFO ] Deduced a trap composed of 18 places in 106 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:28] [INFO ] Deduced a trap composed of 20 places in 88 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:28] [INFO ] Deduced a trap composed of 20 places in 88 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:29] [INFO ] Deduced a trap composed of 15 places in 83 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:29] [INFO ] Deduced a trap composed of 15 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:29] [INFO ] Deduced a trap composed of 31 places in 91 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:29] [INFO ] Deduced a trap composed of 15 places in 85 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:29] [INFO ] Deduced a trap composed of 15 places in 82 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:29] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:30] [INFO ] Deduced a trap composed of 15 places in 88 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:30] [INFO ] Deduced a trap composed of 15 places in 86 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:30] [INFO ] Deduced a trap composed of 19 places in 86 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:30] [INFO ] Deduced a trap composed of 31 places in 79 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:30] [INFO ] Deduced a trap composed of 15 places in 82 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:30] [INFO ] Deduced a trap composed of 15 places in 82 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:30] [INFO ] Deduced a trap composed of 15 places in 93 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:30] [INFO ] Deduced a trap composed of 15 places in 97 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:30] [INFO ] Deduced a trap composed of 20 places in 101 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:31] [INFO ] Deduced a trap composed of 20 places in 97 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:31] [INFO ] Deduced a trap composed of 20 places in 93 ms of which 10 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/176 variables, 20/306 constraints. Problems are: Problem set: 36 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:31] [INFO ] Deduced a trap composed of 18 places in 91 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:31] [INFO ] Deduced a trap composed of 18 places in 92 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:31] [INFO ] Deduced a trap composed of 18 places in 92 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:32] [INFO ] Deduced a trap composed of 15 places in 83 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:32] [INFO ] Deduced a trap composed of 31 places in 67 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:32] [INFO ] Deduced a trap composed of 31 places in 75 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:33] [INFO ] Deduced a trap composed of 19 places in 94 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:33] [INFO ] Deduced a trap composed of 20 places in 95 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:33] [INFO ] Deduced a trap composed of 20 places in 99 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:33] [INFO ] Deduced a trap composed of 20 places in 91 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:33] [INFO ] Deduced a trap composed of 20 places in 93 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:33] [INFO ] Deduced a trap composed of 20 places in 92 ms of which 10 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/176 variables, 12/318 constraints. Problems are: Problem set: 36 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:35] [INFO ] Deduced a trap composed of 18 places in 95 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:35] [INFO ] Deduced a trap composed of 18 places in 86 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:35] [INFO ] Deduced a trap composed of 18 places in 96 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:35] [INFO ] Deduced a trap composed of 18 places in 97 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:36] [INFO ] Deduced a trap composed of 15 places in 82 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:36] [INFO ] Deduced a trap composed of 31 places in 75 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:37] [INFO ] Deduced a trap composed of 21 places in 91 ms of which 10 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/176 variables, 7/325 constraints. Problems are: Problem set: 36 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:38] [INFO ] Deduced a trap composed of 20 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:39] [INFO ] Deduced a trap composed of 20 places in 90 ms of which 5 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/176 variables, 2/327 constraints. Problems are: Problem set: 36 solved, 312 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/176 variables, 0/327 constraints. Problems are: Problem set: 36 solved, 312 unsolved
At refinement iteration 10 (OVERLAPS) 264/440 variables, 176/503 constraints. Problems are: Problem set: 36 solved, 312 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/440 variables, 72/575 constraints. Problems are: Problem set: 36 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:45] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:45] [INFO ] Deduced a trap composed of 15 places in 85 ms of which 5 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/440 variables, 2/577 constraints. Problems are: Problem set: 36 solved, 312 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 440/440 variables, and 577 constraints, problems are : Problem set: 36 solved, 312 unsolved in 30029 ms.
Refiners :[Domain max(s): 176/176 constraints, Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 176/176 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 103/103 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 36 solved, 312 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 170/170 constraints. Problems are: Problem set: 36 solved, 312 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 8/178 constraints. Problems are: Problem set: 36 solved, 312 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 76/254 constraints. Problems are: Problem set: 36 solved, 312 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/170 variables, 0/254 constraints. Problems are: Problem set: 36 solved, 312 unsolved
At refinement iteration 4 (OVERLAPS) 6/176 variables, 42/296 constraints. Problems are: Problem set: 36 solved, 312 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/176 variables, 6/302 constraints. Problems are: Problem set: 36 solved, 312 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/176 variables, 27/329 constraints. Problems are: Problem set: 36 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:50] [INFO ] Deduced a trap composed of 15 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:50] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:50] [INFO ] Deduced a trap composed of 20 places in 97 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:51] [INFO ] Deduced a trap composed of 19 places in 86 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:51] [INFO ] Deduced a trap composed of 19 places in 85 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:51] [INFO ] Deduced a trap composed of 19 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:52] [INFO ] Deduced a trap composed of 19 places in 95 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:52] [INFO ] Deduced a trap composed of 19 places in 89 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:52] [INFO ] Deduced a trap composed of 20 places in 98 ms of which 11 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/176 variables, 9/338 constraints. Problems are: Problem set: 36 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:53] [INFO ] Deduced a trap composed of 20 places in 95 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:14:54] [INFO ] Deduced a trap composed of 20 places in 100 ms of which 10 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/176 variables, 2/340 constraints. Problems are: Problem set: 36 solved, 312 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/176 variables, 0/340 constraints. Problems are: Problem set: 36 solved, 312 unsolved
At refinement iteration 10 (OVERLAPS) 264/440 variables, 176/516 constraints. Problems are: Problem set: 36 solved, 312 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/440 variables, 72/588 constraints. Problems are: Problem set: 36 solved, 312 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/440 variables, 312/900 constraints. Problems are: Problem set: 36 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:08] [INFO ] Deduced a trap composed of 15 places in 82 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:09] [INFO ] Deduced a trap composed of 15 places in 81 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:09] [INFO ] Deduced a trap composed of 19 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:10] [INFO ] Deduced a trap composed of 19 places in 94 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:10] [INFO ] Deduced a trap composed of 20 places in 86 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:10] [INFO ] Deduced a trap composed of 19 places in 88 ms of which 8 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/440 variables, 6/906 constraints. Problems are: Problem set: 36 solved, 312 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 440/440 variables, and 906 constraints, problems are : Problem set: 36 solved, 312 unsolved in 30016 ms.
Refiners :[Domain max(s): 176/176 constraints, Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 176/176 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 312/348 constraints, Known Traps: 120/120 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60267ms problems are : Problem set: 36 solved, 312 unsolved
Search for dead transitions found 36 dead transitions in 60289ms
Found 36 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 36 transitions
Dead transitions reduction (with SMT) removed 36 transitions
Starting structural reductions in LTL mode, iteration 1 : 176/176 places, 318/354 transitions.
Applied a total of 0 rules in 3 ms. Remains 176 /176 variables (removed 0) and now considering 318/318 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 60943 ms. Remains : 176/176 places, 318/354 transitions.
Support contains 157 out of 176 places after structural reductions.
[2025-06-02 17:15:18] [INFO ] Flatten gal took : 51 ms
[2025-06-02 17:15:18] [INFO ] Flatten gal took : 41 ms
[2025-06-02 17:15:18] [INFO ] Input system was already deterministic with 318 transitions.
Reduction of identical properties reduced properties to check from 35 to 32
RANDOM walk for 40000 steps (8 resets) in 1379 ms. (28 steps per ms) remains 2/32 properties
BEST_FIRST walk for 40004 steps (8 resets) in 187 ms. (212 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 101 ms. (392 steps per ms) remains 2/2 properties
[2025-06-02 17:15:19] [INFO ] Flow matrix only has 240 transitions (discarded 78 similar events)
// Phase 1: matrix 240 rows 176 cols
[2025-06-02 17:15:19] [INFO ] Computed 50 invariants in 5 ms
[2025-06-02 17:15:19] [INFO ] State equation strengthened by 66 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 55/61 variables, 17/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 55/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:19] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 3 ms to minimize.
Problem AtomicPropp21 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:19] [INFO ] Deduced a trap composed of 12 places in 53 ms of which 3 ms to minimize.
Problem AtomicPropp25 is UNSAT
After SMT solving in domain Real declared 61/416 variables, and 80 constraints, problems are : Problem set: 2 solved, 0 unsolved in 139 ms.
Refiners :[Domain max(s): 61/176 constraints, Positive P Invariants (semi-flows): 17/50 constraints, State Equation: 0/176 constraints, ReadFeed: 0/66 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 153ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
Computed a total of 1 stabilizing places and 6 stable transitions
FORMULA LamportFastMutEx-PT-6-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(((F(p1) U p2)||p0))&&X(F((p3&&F(p4))))))'
Support contains 31 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 318/318 transitions.
Applied a total of 0 rules in 6 ms. Remains 176 /176 variables (removed 0) and now considering 318/318 (removed 0) transitions.
[2025-06-02 17:15:19] [INFO ] Flow matrix only has 240 transitions (discarded 78 similar events)
[2025-06-02 17:15:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:15:20] [INFO ] Implicit Places using invariants in 180 ms returned [110, 111, 112, 113, 114, 115]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 184 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/176 places, 318/318 transitions.
Applied a total of 0 rules in 5 ms. Remains 170 /170 variables (removed 0) and now considering 318/318 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 196 ms. Remains : 170/176 places, 318/318 transitions.
Stuttering acceptance computed with spot in 440 ms :[(OR (NOT p3) (NOT p4) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2), (AND (NOT p0) (NOT p2)), (OR (NOT p3) (NOT p4)), (NOT p4)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-00
Product exploration explored 100000 steps with 4532 reset in 449 ms.
Product exploration explored 100000 steps with 4584 reset in 393 ms.
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1) (NOT p3) (NOT p4)), (X (NOT p1)), (X (NOT p2)), (X (NOT (AND p3 (NOT p4)))), (X (NOT p4)), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (AND (NOT p0) (NOT p2))), (X (AND (NOT p2) (NOT p1))), (X (NOT p0)), (X (NOT p3)), (X (X (NOT p1))), (X (X (NOT p2))), (X (X (NOT (AND p3 (NOT p4))))), (X (X (NOT p4))), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p3)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 19 factoid took 195 ms. Reduced automaton from 6 states, 13 edges and 5 AP (stutter sensitive) to 34 states, 117 edges and 5 AP (stutter insensitive).
Stuttering acceptance computed with spot in 1716 ms :[(OR (NOT p4) (NOT p1) (NOT p3) (NOT p2)), (NOT p1), (NOT p2), (AND (NOT p0) (NOT p2)), (OR (NOT p3) (NOT p4)), (NOT p4), false, false, false, false, false, false, false, false, (AND p1 p3 (NOT p4) (NOT p0) (NOT p2)), (AND p1 p2 p3 (NOT p4) (NOT p0)), (AND p1 p3 (NOT p4) p0 (NOT p2)), (AND p1 p2 p3 (NOT p4) p0), false, false, false, false, false, false, false, false, (AND (NOT p1) p2 p3 (NOT p4) (NOT p0)), (AND (NOT p1) p2 p3 (NOT p4) p0), false, false, (AND p3 (NOT p4) (NOT p0) (NOT p1) (NOT p2)), (AND p3 (NOT p4) p0 (NOT p1) (NOT p2)), false, false]
Reduction of identical properties reduced properties to check from 37 to 36
RANDOM walk for 40000 steps (8 resets) in 2313 ms. (17 steps per ms) remains 23/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 446 ms. (8 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 86 ms. (46 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (8 resets) in 72 ms. (54 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (8 resets) in 69 ms. (57 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 58 ms. (67 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 47 ms. (83 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (8 resets) in 48 ms. (81 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 54 ms. (72 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4000 steps (8 resets) in 53 ms. (74 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (8 resets) in 43 ms. (90 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 53 ms. (74 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 99 ms. (40 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (8 resets) in 56 ms. (70 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 54 ms. (72 steps per ms) remains 23/23 properties
[2025-06-02 17:15:24] [INFO ] Flow matrix only has 240 transitions (discarded 78 similar events)
// Phase 1: matrix 240 rows 170 cols
[2025-06-02 17:15:24] [INFO ] Computed 44 invariants in 3 ms
[2025-06-02 17:15:24] [INFO ] State equation strengthened by 30 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 120/151 variables, 36/68 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/151 variables, 120/188 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/151 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (OVERLAPS) 240/391 variables, 151/339 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/391 variables, 30/369 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/391 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 9 (OVERLAPS) 19/410 variables, 19/388 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/410 variables, 19/407 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/410 variables, 7/414 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/410 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 13 (OVERLAPS) 0/410 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Real declared 410/410 variables, and 414 constraints, problems are : Problem set: 0 solved, 23 unsolved in 1589 ms.
Refiners :[Domain max(s): 170/170 constraints, Positive P Invariants (semi-flows): 44/44 constraints, State Equation: 170/170 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 23/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 23 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem apf4 is UNSAT
Problem apf6 is UNSAT
Problem apf9 is UNSAT
Problem apf11 is UNSAT
Problem apf13 is UNSAT
Problem apf14 is UNSAT
Problem apf23 is UNSAT
Problem apf24 is UNSAT
Problem apf25 is UNSAT
Problem apf27 is UNSAT
Problem apf30 is UNSAT
Problem apf31 is UNSAT
Problem apf33 is UNSAT
Problem apf34 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 31/31 constraints. Problems are: Problem set: 14 solved, 9 unsolved
Problem apf10 is UNSAT
Problem apf15 is UNSAT
Problem apf18 is UNSAT
Problem apf19 is UNSAT
Problem apf20 is UNSAT
Problem apf21 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 1/32 constraints. Problems are: Problem set: 20 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/32 constraints. Problems are: Problem set: 20 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 120/151 variables, 36/68 constraints. Problems are: Problem set: 20 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/151 variables, 120/188 constraints. Problems are: Problem set: 20 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/151 variables, 0/188 constraints. Problems are: Problem set: 20 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 240/391 variables, 151/339 constraints. Problems are: Problem set: 20 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/391 variables, 30/369 constraints. Problems are: Problem set: 20 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/391 variables, 0/369 constraints. Problems are: Problem set: 20 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 19/410 variables, 19/388 constraints. Problems are: Problem set: 20 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/410 variables, 19/407 constraints. Problems are: Problem set: 20 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/410 variables, 7/414 constraints. Problems are: Problem set: 20 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:26] [INFO ] Deduced a trap composed of 15 places in 91 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:26] [INFO ] Deduced a trap composed of 20 places in 100 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:26] [INFO ] Deduced a trap composed of 9 places in 78 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:26] [INFO ] Deduced a trap composed of 15 places in 76 ms of which 9 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/410 variables, 4/418 constraints. Problems are: Problem set: 20 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:27] [INFO ] Deduced a trap composed of 20 places in 77 ms of which 7 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/410 variables, 1/419 constraints. Problems are: Problem set: 20 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/410 variables, 0/419 constraints. Problems are: Problem set: 20 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 0/410 variables, 0/419 constraints. Problems are: Problem set: 20 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 410/410 variables, and 419 constraints, problems are : Problem set: 20 solved, 3 unsolved in 1019 ms.
Refiners :[Domain max(s): 170/170 constraints, Positive P Invariants (semi-flows): 44/44 constraints, State Equation: 170/170 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2696ms problems are : Problem set: 20 solved, 3 unsolved
Parikh walk visited 0 properties in 371 ms.
Support contains 31 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 318/318 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 164 transition count 312
Applied a total of 12 rules in 25 ms. Remains 164 /170 variables (removed 6) and now considering 312/318 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 164/170 places, 312/318 transitions.
RANDOM walk for 40000 steps (8 resets) in 395 ms. (101 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 237 ms. (168 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (8 resets) in 241 ms. (165 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 239 ms. (166 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 412893 steps, run timeout after 3011 ms. (steps per millisecond=137 ) properties seen :0 out of 3
Probabilistic random walk after 412893 steps, saw 162277 distinct states, run finished after 3016 ms. (steps per millisecond=136 ) properties seen :0
[2025-06-02 17:15:30] [INFO ] Flow matrix only has 234 transitions (discarded 78 similar events)
// Phase 1: matrix 234 rows 164 cols
[2025-06-02 17:15:30] [INFO ] Computed 44 invariants in 3 ms
[2025-06-02 17:15:30] [INFO ] State equation strengthened by 30 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 114/145 variables, 36/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/145 variables, 114/182 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/145 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 234/379 variables, 145/327 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/379 variables, 30/357 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/379 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 19/398 variables, 19/376 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/398 variables, 19/395 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/398 variables, 7/402 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/398 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/398 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 398/398 variables, and 402 constraints, problems are : Problem set: 0 solved, 3 unsolved in 318 ms.
Refiners :[Domain max(s): 164/164 constraints, Positive P Invariants (semi-flows): 44/44 constraints, State Equation: 164/164 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 114/145 variables, 36/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/145 variables, 114/182 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/145 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 234/379 variables, 145/327 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/379 variables, 30/357 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/379 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 19/398 variables, 19/376 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/398 variables, 19/395 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/398 variables, 7/402 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:31] [INFO ] Deduced a trap composed of 14 places in 95 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:31] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 4 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/398 variables, 2/404 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/398 variables, 0/404 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/398 variables, 0/404 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 398/398 variables, and 404 constraints, problems are : Problem set: 0 solved, 3 unsolved in 589 ms.
Refiners :[Domain max(s): 164/164 constraints, Positive P Invariants (semi-flows): 44/44 constraints, State Equation: 164/164 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 934ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 317 ms.
Support contains 31 out of 164 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 164/164 places, 312/312 transitions.
Applied a total of 0 rules in 11 ms. Remains 164 /164 variables (removed 0) and now considering 312/312 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 164/164 places, 312/312 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 164/164 places, 312/312 transitions.
Applied a total of 0 rules in 10 ms. Remains 164 /164 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2025-06-02 17:15:32] [INFO ] Flow matrix only has 234 transitions (discarded 78 similar events)
[2025-06-02 17:15:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:15:32] [INFO ] Implicit Places using invariants in 166 ms returned []
[2025-06-02 17:15:32] [INFO ] Flow matrix only has 234 transitions (discarded 78 similar events)
[2025-06-02 17:15:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:15:32] [INFO ] State equation strengthened by 30 read => feed constraints.
[2025-06-02 17:15:32] [INFO ] Implicit Places using invariants and state equation in 286 ms returned []
Implicit Place search using SMT with State Equation took 453 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 17:15:32] [INFO ] Redundant transitions in 20 ms returned []
Running 306 sub problems to find dead transitions.
[2025-06-02 17:15:32] [INFO ] Flow matrix only has 234 transitions (discarded 78 similar events)
[2025-06-02 17:15:32] [INFO ] Invariant cache hit.
[2025-06-02 17:15:32] [INFO ] State equation strengthened by 30 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 158/158 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 8/166 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/158 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 3 (OVERLAPS) 6/164 variables, 36/202 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/164 variables, 6/208 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:36] [INFO ] Deduced a trap composed of 8 places in 107 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:36] [INFO ] Deduced a trap composed of 8 places in 85 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:36] [INFO ] Deduced a trap composed of 8 places in 82 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:36] [INFO ] Deduced a trap composed of 8 places in 79 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:36] [INFO ] Deduced a trap composed of 8 places in 77 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:36] [INFO ] Deduced a trap composed of 13 places in 68 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:36] [INFO ] Deduced a trap composed of 13 places in 69 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:36] [INFO ] Deduced a trap composed of 13 places in 64 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:36] [INFO ] Deduced a trap composed of 13 places in 65 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:36] [INFO ] Deduced a trap composed of 14 places in 81 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:37] [INFO ] Deduced a trap composed of 18 places in 81 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:37] [INFO ] Deduced a trap composed of 9 places in 77 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:37] [INFO ] Deduced a trap composed of 18 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:37] [INFO ] Deduced a trap composed of 19 places in 74 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:37] [INFO ] Deduced a trap composed of 19 places in 80 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:37] [INFO ] Deduced a trap composed of 19 places in 76 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:37] [INFO ] Deduced a trap composed of 18 places in 87 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:37] [INFO ] Deduced a trap composed of 18 places in 87 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:37] [INFO ] Deduced a trap composed of 8 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:37] [INFO ] Deduced a trap composed of 18 places in 94 ms of which 5 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/164 variables, 20/228 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:38] [INFO ] Deduced a trap composed of 8 places in 85 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:38] [INFO ] Deduced a trap composed of 10 places in 101 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:38] [INFO ] Deduced a trap composed of 9 places in 94 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:38] [INFO ] Deduced a trap composed of 19 places in 70 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:38] [INFO ] Deduced a trap composed of 8 places in 84 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:38] [INFO ] Deduced a trap composed of 19 places in 72 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:38] [INFO ] Deduced a trap composed of 19 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:38] [INFO ] Deduced a trap composed of 19 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:38] [INFO ] Deduced a trap composed of 18 places in 80 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:38] [INFO ] Deduced a trap composed of 12 places in 83 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:38] [INFO ] Deduced a trap composed of 19 places in 77 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:39] [INFO ] Deduced a trap composed of 19 places in 77 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:39] [INFO ] Deduced a trap composed of 18 places in 79 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:39] [INFO ] Deduced a trap composed of 19 places in 76 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:39] [INFO ] Deduced a trap composed of 18 places in 71 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:39] [INFO ] Deduced a trap composed of 12 places in 76 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:39] [INFO ] Deduced a trap composed of 12 places in 76 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:39] [INFO ] Deduced a trap composed of 12 places in 85 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:39] [INFO ] Deduced a trap composed of 12 places in 78 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:39] [INFO ] Deduced a trap composed of 12 places in 79 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/164 variables, 20/248 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:40] [INFO ] Deduced a trap composed of 9 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:41] [INFO ] Deduced a trap composed of 31 places in 83 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:41] [INFO ] Deduced a trap composed of 31 places in 85 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:41] [INFO ] Deduced a trap composed of 9 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:41] [INFO ] Deduced a trap composed of 31 places in 68 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:41] [INFO ] Deduced a trap composed of 9 places in 70 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:41] [INFO ] Deduced a trap composed of 9 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:41] [INFO ] Deduced a trap composed of 31 places in 71 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:41] [INFO ] Deduced a trap composed of 31 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:41] [INFO ] Deduced a trap composed of 31 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:41] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:41] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:42] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:42] [INFO ] Deduced a trap composed of 14 places in 84 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:42] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:42] [INFO ] Deduced a trap composed of 14 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:42] [INFO ] Deduced a trap composed of 14 places in 59 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:42] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:42] [INFO ] Deduced a trap composed of 31 places in 70 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:42] [INFO ] Deduced a trap composed of 14 places in 64 ms of which 6 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/164 variables, 20/268 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:43] [INFO ] Deduced a trap composed of 18 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:43] [INFO ] Deduced a trap composed of 18 places in 85 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:43] [INFO ] Deduced a trap composed of 31 places in 70 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:44] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:44] [INFO ] Deduced a trap composed of 14 places in 78 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:44] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:44] [INFO ] Deduced a trap composed of 14 places in 74 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:44] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:44] [INFO ] Deduced a trap composed of 14 places in 75 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:44] [INFO ] Deduced a trap composed of 18 places in 79 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:44] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:44] [INFO ] Deduced a trap composed of 18 places in 82 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:44] [INFO ] Deduced a trap composed of 14 places in 78 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:44] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:45] [INFO ] Deduced a trap composed of 14 places in 75 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:45] [INFO ] Deduced a trap composed of 14 places in 73 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:45] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:45] [INFO ] Deduced a trap composed of 19 places in 95 ms of which 10 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/164 variables, 18/286 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:46] [INFO ] Deduced a trap composed of 19 places in 79 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:46] [INFO ] Deduced a trap composed of 14 places in 78 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:46] [INFO ] Deduced a trap composed of 14 places in 73 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:47] [INFO ] Deduced a trap composed of 14 places in 75 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:47] [INFO ] Deduced a trap composed of 14 places in 75 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:47] [INFO ] Deduced a trap composed of 14 places in 71 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:47] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:47] [INFO ] Deduced a trap composed of 18 places in 93 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:47] [INFO ] Deduced a trap composed of 18 places in 85 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:47] [INFO ] Deduced a trap composed of 18 places in 85 ms of which 9 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/164 variables, 10/296 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:49] [INFO ] Deduced a trap composed of 18 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:50] [INFO ] Deduced a trap composed of 18 places in 81 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:50] [INFO ] Deduced a trap composed of 14 places in 80 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:50] [INFO ] Deduced a trap composed of 14 places in 93 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:50] [INFO ] Deduced a trap composed of 14 places in 83 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:50] [INFO ] Deduced a trap composed of 18 places in 84 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:50] [INFO ] Deduced a trap composed of 18 places in 91 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:50] [INFO ] Deduced a trap composed of 19 places in 86 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:50] [INFO ] Deduced a trap composed of 19 places in 89 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:50] [INFO ] Deduced a trap composed of 18 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:51] [INFO ] Deduced a trap composed of 20 places in 86 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:51] [INFO ] Deduced a trap composed of 20 places in 84 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:51] [INFO ] Deduced a trap composed of 20 places in 90 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:51] [INFO ] Deduced a trap composed of 20 places in 89 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:51] [INFO ] Deduced a trap composed of 19 places in 88 ms of which 9 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/164 variables, 15/311 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:51] [INFO ] Deduced a trap composed of 8 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:52] [INFO ] Deduced a trap composed of 18 places in 86 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:52] [INFO ] Deduced a trap composed of 18 places in 81 ms of which 5 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/164 variables, 3/314 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:53] [INFO ] Deduced a trap composed of 8 places in 79 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:54] [INFO ] Deduced a trap composed of 31 places in 72 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:54] [INFO ] Deduced a trap composed of 14 places in 95 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:54] [INFO ] Deduced a trap composed of 19 places in 85 ms of which 10 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/164 variables, 4/318 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:57] [INFO ] Deduced a trap composed of 18 places in 80 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:57] [INFO ] Deduced a trap composed of 18 places in 81 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:57] [INFO ] Deduced a trap composed of 18 places in 93 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:57] [INFO ] Deduced a trap composed of 18 places in 92 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:57] [INFO ] Deduced a trap composed of 19 places in 86 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:58] [INFO ] Deduced a trap composed of 19 places in 90 ms of which 10 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/164 variables, 6/324 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:59] [INFO ] Deduced a trap composed of 14 places in 78 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:59] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:15:59] [INFO ] Deduced a trap composed of 14 places in 93 ms of which 8 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/164 variables, 3/327 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:01] [INFO ] Deduced a trap composed of 18 places in 88 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:01] [INFO ] Deduced a trap composed of 14 places in 89 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:01] [INFO ] Deduced a trap composed of 18 places in 86 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:01] [INFO ] Deduced a trap composed of 19 places in 85 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:01] [INFO ] Deduced a trap composed of 14 places in 91 ms of which 9 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/164 variables, 5/332 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 164/398 variables, and 332 constraints, problems are : Problem set: 0 solved, 306 unsolved in 30016 ms.
Refiners :[Domain max(s): 164/164 constraints, Positive P Invariants (semi-flows): 44/44 constraints, State Equation: 0/164 constraints, ReadFeed: 0/30 constraints, PredecessorRefiner: 306/306 constraints, Known Traps: 124/124 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 158/158 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 8/166 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/158 variables, 95/261 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 4 (OVERLAPS) 6/164 variables, 36/297 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/164 variables, 6/303 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/164 variables, 29/332 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:04] [INFO ] Deduced a trap composed of 19 places in 84 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:05] [INFO ] Deduced a trap composed of 19 places in 88 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:05] [INFO ] Deduced a trap composed of 19 places in 86 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:05] [INFO ] Deduced a trap composed of 19 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:06] [INFO ] Deduced a trap composed of 18 places in 94 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:06] [INFO ] Deduced a trap composed of 19 places in 96 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:06] [INFO ] Deduced a trap composed of 19 places in 85 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:06] [INFO ] Deduced a trap composed of 19 places in 79 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:06] [INFO ] Deduced a trap composed of 19 places in 85 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:06] [INFO ] Deduced a trap composed of 18 places in 92 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:06] [INFO ] Deduced a trap composed of 19 places in 86 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:06] [INFO ] Deduced a trap composed of 19 places in 87 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:07] [INFO ] Deduced a trap composed of 19 places in 80 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:07] [INFO ] Deduced a trap composed of 19 places in 90 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:07] [INFO ] Deduced a trap composed of 19 places in 82 ms of which 10 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/164 variables, 15/347 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:08] [INFO ] Deduced a trap composed of 19 places in 96 ms of which 9 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/164 variables, 1/348 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:10] [INFO ] Deduced a trap composed of 18 places in 96 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:10] [INFO ] Deduced a trap composed of 18 places in 90 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:10] [INFO ] Deduced a trap composed of 19 places in 89 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:10] [INFO ] Deduced a trap composed of 19 places in 98 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:11] [INFO ] Deduced a trap composed of 19 places in 100 ms of which 9 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/164 variables, 5/353 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:12] [INFO ] Deduced a trap composed of 14 places in 81 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:12] [INFO ] Deduced a trap composed of 19 places in 88 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:12] [INFO ] Deduced a trap composed of 19 places in 87 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:12] [INFO ] Deduced a trap composed of 19 places in 90 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:13] [INFO ] Deduced a trap composed of 19 places in 91 ms of which 9 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/164 variables, 5/358 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:14] [INFO ] Deduced a trap composed of 19 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:14] [INFO ] Deduced a trap composed of 19 places in 91 ms of which 10 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/164 variables, 2/360 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:15] [INFO ] Deduced a trap composed of 18 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:15] [INFO ] Deduced a trap composed of 18 places in 83 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:16] [INFO ] Deduced a trap composed of 14 places in 93 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:16] [INFO ] Deduced a trap composed of 19 places in 80 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:17] [INFO ] Deduced a trap composed of 19 places in 87 ms of which 9 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/164 variables, 5/365 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:18] [INFO ] Deduced a trap composed of 19 places in 83 ms of which 9 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/164 variables, 1/366 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:19] [INFO ] Deduced a trap composed of 19 places in 82 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:19] [INFO ] Deduced a trap composed of 19 places in 78 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:19] [INFO ] Deduced a trap composed of 19 places in 87 ms of which 7 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/164 variables, 3/369 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:21] [INFO ] Deduced a trap composed of 18 places in 90 ms of which 7 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/164 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/164 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 17 (OVERLAPS) 234/398 variables, 164/534 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/398 variables, 30/564 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/398 variables, 306/870 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 398/398 variables, and 870 constraints, problems are : Problem set: 0 solved, 306 unsolved in 30015 ms.
Refiners :[Domain max(s): 164/164 constraints, Positive P Invariants (semi-flows): 44/44 constraints, State Equation: 164/164 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 306/306 constraints, Known Traps: 162/162 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60084ms problems are : Problem set: 0 solved, 306 unsolved
Search for dead transitions found 0 dead transitions in 60086ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60579 ms. Remains : 164/164 places, 312/312 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 78 transitions
Reduce isomorphic transitions removed 78 transitions.
Iterating post reduction 0 with 78 rules applied. Total rules applied 78 place count 164 transition count 234
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 36 Pre rules applied. Total rules applied 78 place count 164 transition count 198
Deduced a syphon composed of 36 places in 0 ms
Ensure Unique test removed 30 places
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 1 with 102 rules applied. Total rules applied 180 place count 98 transition count 198
Free-agglomeration rule applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 186 place count 98 transition count 192
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 192 place count 92 transition count 192
Applied a total of 192 rules in 21 ms. Remains 92 /164 variables (removed 72) and now considering 192/312 (removed 120) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 192 rows 92 cols
[2025-06-02 17:16:32] [INFO ] Computed 14 invariants in 2 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-02 17:16:32] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-02 17:16:32] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2025-06-02 17:16:32] [INFO ] After 70ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
TRAPS : Iteration 0
[2025-06-02 17:16:33] [INFO ] After 104ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
[2025-06-02 17:16:33] [INFO ] After 190ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Over-approximation ignoring read arcs solved 0 properties in 280 ms.
Found 20 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1) (NOT p3) (NOT p4)), (X (NOT p1)), (X (NOT p2)), (X (NOT (AND p3 (NOT p4)))), (X (NOT p4)), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (AND (NOT p0) (NOT p2))), (X (AND (NOT p2) (NOT p1))), (X (NOT p0)), (X (NOT p3)), (X (X (NOT p1))), (X (X (NOT p2))), (X (X (NOT (AND p3 (NOT p4))))), (X (X (NOT p4))), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p3))), (G (OR p3 p4 (NOT p0) (NOT p1) (NOT p2))), (G (OR (NOT p3) p4 (NOT p0) p1 (NOT p2))), (G (OR (NOT p3) (NOT p4) p0 p1 (NOT p2))), (G (OR p3 (NOT p4) p0 (NOT p1) (NOT p2))), (G (OR (NOT p3) (NOT p4) p0 (NOT p1) (NOT p2))), (G (OR (NOT p3) (NOT p4) p0 p1 p2)), (G (OR (NOT p3) p4 p0 (NOT p1) (NOT p2))), (G (OR (NOT p3) (NOT p4) (NOT p0) (NOT p1) (NOT p2))), (G (OR p3 (NOT p4) p0 p1 (NOT p2))), (G (OR p3 p4 p0 (NOT p1) (NOT p2))), (G (OR p3 (NOT p4) p0 (NOT p1) p2)), (G (OR (NOT p3) p4 (NOT p0) p1 p2)), (G (OR (NOT p3) p4 (NOT p0) (NOT p1) (NOT p2))), (G (OR (NOT p3) p4 p0 p1 (NOT p2))), (G (OR (NOT p3) (NOT p4) (NOT p0) p1 (NOT p2))), (G (OR (NOT p3) (NOT p4) p0 (NOT p1) p2)), (G (OR p3 p4 (NOT p0) (NOT p1) p2)), (G (OR p3 (NOT p4) (NOT p0) (NOT p1) (NOT p2))), (G (OR p3 p4 (NOT p0) p1 (NOT p2))), (G (OR (NOT p3) p4 (NOT p0) (NOT p1) p2))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p2)))), (F p4), (F (NOT (OR (NOT p3) p4 p0 (NOT p1) p2))), (F p2), (F (NOT (OR (NOT p3) p4))), (F p3), (F (NOT (AND (NOT p0) (NOT p2)))), (F (NOT (OR p3 p4 p0 (NOT p1) p2))), (F p1), (F p0), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (F (NOT (OR p3 p4 p0 p1 (NOT p2)))), (F (NOT (OR p3 (NOT p4) (NOT p0) (NOT p1) p2))), (F (NOT (OR (NOT p3) p4 p0 p1 p2)))]
Knowledge based reduction with 39 factoid took 804 ms. Reduced automaton from 34 states, 117 edges and 5 AP (stutter insensitive) to 34 states, 117 edges and 5 AP (stutter insensitive).
Stuttering acceptance computed with spot in 1796 ms :[(OR (NOT p2) (NOT p1) (NOT p3) (NOT p4)), (NOT p1), (NOT p2), (AND (NOT p0) (NOT p2)), (OR (NOT p3) (NOT p4)), (NOT p4), false, false, (AND p1 p3 (NOT p4) (NOT p0) (NOT p2)), false, false, false, (AND p1 p2 p3 (NOT p4) (NOT p0)), false, false, false, (AND p1 p3 (NOT p4) p0 (NOT p2)), false, false, false, (AND p1 p2 p3 (NOT p4) p0), false, false, false, (AND (NOT p1) p2 p3 (NOT p4) (NOT p0)), false, false, false, (AND (NOT p1) p2 p3 (NOT p4) p0), false, (AND p3 (NOT p4) (NOT p0) (NOT p1) (NOT p2)), false, (AND p3 (NOT p4) p0 (NOT p1) (NOT p2)), false]
Stuttering acceptance computed with spot in 1748 ms :[(OR (NOT p2) (NOT p1) (NOT p3) (NOT p4)), (NOT p1), (NOT p2), (AND (NOT p0) (NOT p2)), (OR (NOT p3) (NOT p4)), (NOT p4), false, false, (AND p1 p3 (NOT p4) (NOT p0) (NOT p2)), false, false, false, (AND p1 p2 p3 (NOT p4) (NOT p0)), false, false, false, (AND p1 p3 (NOT p4) p0 (NOT p2)), false, false, false, (AND p1 p2 p3 (NOT p4) p0), false, false, false, (AND (NOT p1) p2 p3 (NOT p4) (NOT p0)), false, false, false, (AND (NOT p1) p2 p3 (NOT p4) p0), false, (AND p3 (NOT p4) (NOT p0) (NOT p1) (NOT p2)), false, (AND p3 (NOT p4) p0 (NOT p1) (NOT p2)), false]
[2025-06-02 17:16:37] [INFO ] Flow matrix only has 240 transitions (discarded 78 similar events)
// Phase 1: matrix 240 rows 170 cols
[2025-06-02 17:16:37] [INFO ] Computed 44 invariants in 4 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 17:16:37] [INFO ] [Real]Absence check using 44 positive place invariants in 26 ms returned sat
[2025-06-02 17:16:37] [INFO ] [Real]Absence check using state equation in 188 ms returned sat
[2025-06-02 17:16:37] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 17:16:37] [INFO ] [Nat]Absence check using 44 positive place invariants in 20 ms returned sat
[2025-06-02 17:16:38] [INFO ] [Nat]Absence check using state equation in 189 ms returned sat
[2025-06-02 17:16:38] [INFO ] State equation strengthened by 30 read => feed constraints.
[2025-06-02 17:16:38] [INFO ] [Nat]Added 30 Read/Feed constraints in 22 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:38] [INFO ] Deduced a trap composed of 8 places in 75 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:38] [INFO ] Deduced a trap composed of 8 places in 74 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:38] [INFO ] Deduced a trap composed of 8 places in 69 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:38] [INFO ] Deduced a trap composed of 8 places in 75 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:38] [INFO ] Deduced a trap composed of 13 places in 75 ms of which 8 ms to minimize.
[2025-06-02 17:16:38] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 461 ms
[2025-06-02 17:16:38] [INFO ] Computed and/alt/rep : 210/1062/210 causal constraints (skipped 24 transitions) in 18 ms.
[2025-06-02 17:16:39] [INFO ] Added : 132 causal constraints over 27 iterations in 653 ms. Result :sat
Could not prove EG (NOT p2)
[2025-06-02 17:16:39] [INFO ] Flow matrix only has 240 transitions (discarded 78 similar events)
[2025-06-02 17:16:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 17:16:39] [INFO ] [Real]Absence check using 44 positive place invariants in 38 ms returned sat
[2025-06-02 17:16:39] [INFO ] [Real]Absence check using state equation in 210 ms returned sat
[2025-06-02 17:16:39] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 17:16:40] [INFO ] [Nat]Absence check using 44 positive place invariants in 21 ms returned sat
[2025-06-02 17:16:40] [INFO ] [Nat]Absence check using state equation in 168 ms returned sat
[2025-06-02 17:16:40] [INFO ] State equation strengthened by 30 read => feed constraints.
[2025-06-02 17:16:40] [INFO ] [Nat]Added 30 Read/Feed constraints in 10 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:40] [INFO ] Deduced a trap composed of 13 places in 85 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:40] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 3 ms to minimize.
[2025-06-02 17:16:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 158 ms
[2025-06-02 17:16:40] [INFO ] Computed and/alt/rep : 210/1062/210 causal constraints (skipped 24 transitions) in 17 ms.
[2025-06-02 17:16:41] [INFO ] Added : 126 causal constraints over 26 iterations in 662 ms. Result :sat
Could not prove EG (NOT p1)
[2025-06-02 17:16:41] [INFO ] Flow matrix only has 240 transitions (discarded 78 similar events)
[2025-06-02 17:16:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 17:16:41] [INFO ] [Real]Absence check using 44 positive place invariants in 28 ms returned sat
[2025-06-02 17:16:41] [INFO ] [Real]Absence check using state equation in 225 ms returned sat
[2025-06-02 17:16:41] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 17:16:41] [INFO ] [Nat]Absence check using 44 positive place invariants in 25 ms returned sat
[2025-06-02 17:16:41] [INFO ] [Nat]Absence check using state equation in 197 ms returned sat
[2025-06-02 17:16:41] [INFO ] State equation strengthened by 30 read => feed constraints.
[2025-06-02 17:16:41] [INFO ] [Nat]Added 30 Read/Feed constraints in 14 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:41] [INFO ] Deduced a trap composed of 9 places in 74 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:42] [INFO ] Deduced a trap composed of 9 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:42] [INFO ] Deduced a trap composed of 9 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:42] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:42] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:42] [INFO ] Deduced a trap composed of 9 places in 79 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:42] [INFO ] Deduced a trap composed of 9 places in 72 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:42] [INFO ] Deduced a trap composed of 8 places in 70 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:42] [INFO ] Deduced a trap composed of 9 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:42] [INFO ] Deduced a trap composed of 9 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:42] [INFO ] Deduced a trap composed of 9 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:42] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 3 ms to minimize.
[2025-06-02 17:16:42] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 916 ms
[2025-06-02 17:16:42] [INFO ] Computed and/alt/rep : 210/1062/210 causal constraints (skipped 24 transitions) in 18 ms.
[2025-06-02 17:16:43] [INFO ] Added : 145 causal constraints over 30 iterations in 643 ms. Result :sat
Could not prove EG (NOT p3)
[2025-06-02 17:16:43] [INFO ] Flow matrix only has 240 transitions (discarded 78 similar events)
[2025-06-02 17:16:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 17:16:43] [INFO ] [Real]Absence check using 44 positive place invariants in 30 ms returned sat
[2025-06-02 17:16:43] [INFO ] [Real]Absence check using state equation in 217 ms returned sat
[2025-06-02 17:16:43] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 17:16:44] [INFO ] [Nat]Absence check using 44 positive place invariants in 23 ms returned sat
[2025-06-02 17:16:44] [INFO ] [Nat]Absence check using state equation in 200 ms returned sat
[2025-06-02 17:16:44] [INFO ] State equation strengthened by 30 read => feed constraints.
[2025-06-02 17:16:44] [INFO ] [Nat]Added 30 Read/Feed constraints in 18 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:44] [INFO ] Deduced a trap composed of 9 places in 77 ms of which 6 ms to minimize.
[2025-06-02 17:16:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 105 ms
[2025-06-02 17:16:44] [INFO ] Computed and/alt/rep : 210/1062/210 causal constraints (skipped 24 transitions) in 19 ms.
[2025-06-02 17:16:45] [INFO ] Added : 133 causal constraints over 28 iterations in 637 ms. Result :sat
Could not prove EG (NOT p4)
Support contains 31 out of 170 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 318/318 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 164 transition count 312
Applied a total of 12 rules in 22 ms. Remains 164 /170 variables (removed 6) and now considering 312/318 (removed 6) transitions.
[2025-06-02 17:16:45] [INFO ] Flow matrix only has 234 transitions (discarded 78 similar events)
// Phase 1: matrix 234 rows 164 cols
[2025-06-02 17:16:45] [INFO ] Computed 44 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:16:45] [INFO ] Implicit Places using invariants in 117 ms returned []
[2025-06-02 17:16:45] [INFO ] Flow matrix only has 234 transitions (discarded 78 similar events)
[2025-06-02 17:16:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:16:45] [INFO ] State equation strengthened by 30 read => feed constraints.
[2025-06-02 17:16:45] [INFO ] Implicit Places using invariants and state equation in 288 ms returned []
Implicit Place search using SMT with State Equation took 407 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 17:16:45] [INFO ] Redundant transitions in 13 ms returned []
Running 306 sub problems to find dead transitions.
[2025-06-02 17:16:45] [INFO ] Flow matrix only has 234 transitions (discarded 78 similar events)
[2025-06-02 17:16:45] [INFO ] Invariant cache hit.
[2025-06-02 17:16:45] [INFO ] State equation strengthened by 30 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 158/158 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 8/166 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/158 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 3 (OVERLAPS) 6/164 variables, 36/202 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/164 variables, 6/208 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:49] [INFO ] Deduced a trap composed of 8 places in 83 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:49] [INFO ] Deduced a trap composed of 8 places in 79 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:49] [INFO ] Deduced a trap composed of 8 places in 90 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:49] [INFO ] Deduced a trap composed of 8 places in 84 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:49] [INFO ] Deduced a trap composed of 8 places in 89 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:49] [INFO ] Deduced a trap composed of 13 places in 71 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:49] [INFO ] Deduced a trap composed of 13 places in 69 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:49] [INFO ] Deduced a trap composed of 13 places in 68 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:50] [INFO ] Deduced a trap composed of 13 places in 72 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:50] [INFO ] Deduced a trap composed of 14 places in 87 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:50] [INFO ] Deduced a trap composed of 18 places in 86 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:50] [INFO ] Deduced a trap composed of 9 places in 79 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:50] [INFO ] Deduced a trap composed of 18 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:50] [INFO ] Deduced a trap composed of 19 places in 76 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:50] [INFO ] Deduced a trap composed of 19 places in 80 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:50] [INFO ] Deduced a trap composed of 19 places in 82 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:50] [INFO ] Deduced a trap composed of 18 places in 85 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:50] [INFO ] Deduced a trap composed of 18 places in 79 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:50] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:50] [INFO ] Deduced a trap composed of 18 places in 76 ms of which 5 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/164 variables, 20/228 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:51] [INFO ] Deduced a trap composed of 8 places in 74 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:51] [INFO ] Deduced a trap composed of 10 places in 78 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:51] [INFO ] Deduced a trap composed of 9 places in 86 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:51] [INFO ] Deduced a trap composed of 19 places in 81 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:51] [INFO ] Deduced a trap composed of 8 places in 86 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:51] [INFO ] Deduced a trap composed of 19 places in 74 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:51] [INFO ] Deduced a trap composed of 19 places in 77 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:51] [INFO ] Deduced a trap composed of 19 places in 77 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:51] [INFO ] Deduced a trap composed of 18 places in 81 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:51] [INFO ] Deduced a trap composed of 12 places in 78 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:52] [INFO ] Deduced a trap composed of 19 places in 83 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:52] [INFO ] Deduced a trap composed of 19 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:52] [INFO ] Deduced a trap composed of 18 places in 78 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:52] [INFO ] Deduced a trap composed of 19 places in 77 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:52] [INFO ] Deduced a trap composed of 18 places in 75 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:52] [INFO ] Deduced a trap composed of 12 places in 81 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:52] [INFO ] Deduced a trap composed of 12 places in 83 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:52] [INFO ] Deduced a trap composed of 12 places in 80 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:52] [INFO ] Deduced a trap composed of 12 places in 80 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:52] [INFO ] Deduced a trap composed of 12 places in 79 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/164 variables, 20/248 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:53] [INFO ] Deduced a trap composed of 9 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:54] [INFO ] Deduced a trap composed of 31 places in 88 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:54] [INFO ] Deduced a trap composed of 31 places in 85 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:54] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:54] [INFO ] Deduced a trap composed of 31 places in 68 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:54] [INFO ] Deduced a trap composed of 9 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:54] [INFO ] Deduced a trap composed of 9 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:54] [INFO ] Deduced a trap composed of 31 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:54] [INFO ] Deduced a trap composed of 31 places in 59 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:54] [INFO ] Deduced a trap composed of 31 places in 60 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:55] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:55] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:55] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:55] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:55] [INFO ] Deduced a trap composed of 14 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:55] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:55] [INFO ] Deduced a trap composed of 14 places in 60 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:55] [INFO ] Deduced a trap composed of 14 places in 67 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:55] [INFO ] Deduced a trap composed of 31 places in 71 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:55] [INFO ] Deduced a trap composed of 14 places in 63 ms of which 6 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/164 variables, 20/268 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:56] [INFO ] Deduced a trap composed of 18 places in 84 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:56] [INFO ] Deduced a trap composed of 18 places in 88 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:57] [INFO ] Deduced a trap composed of 31 places in 73 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:57] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:57] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:57] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:57] [INFO ] Deduced a trap composed of 14 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:57] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:57] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:57] [INFO ] Deduced a trap composed of 18 places in 78 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:57] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:57] [INFO ] Deduced a trap composed of 18 places in 70 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:58] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:58] [INFO ] Deduced a trap composed of 14 places in 72 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:58] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:58] [INFO ] Deduced a trap composed of 14 places in 75 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:58] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:58] [INFO ] Deduced a trap composed of 19 places in 87 ms of which 10 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/164 variables, 18/286 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:16:59] [INFO ] Deduced a trap composed of 19 places in 81 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:00] [INFO ] Deduced a trap composed of 14 places in 74 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:00] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:00] [INFO ] Deduced a trap composed of 14 places in 73 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:00] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:00] [INFO ] Deduced a trap composed of 14 places in 73 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:00] [INFO ] Deduced a trap composed of 14 places in 74 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:00] [INFO ] Deduced a trap composed of 18 places in 86 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:00] [INFO ] Deduced a trap composed of 18 places in 88 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:00] [INFO ] Deduced a trap composed of 18 places in 80 ms of which 9 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/164 variables, 10/296 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:03] [INFO ] Deduced a trap composed of 18 places in 83 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:03] [INFO ] Deduced a trap composed of 18 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:03] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:03] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:03] [INFO ] Deduced a trap composed of 14 places in 78 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:03] [INFO ] Deduced a trap composed of 18 places in 81 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:03] [INFO ] Deduced a trap composed of 18 places in 86 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:04] [INFO ] Deduced a trap composed of 19 places in 90 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:04] [INFO ] Deduced a trap composed of 19 places in 89 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:04] [INFO ] Deduced a trap composed of 18 places in 87 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:04] [INFO ] Deduced a trap composed of 20 places in 90 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:04] [INFO ] Deduced a trap composed of 20 places in 88 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:04] [INFO ] Deduced a trap composed of 20 places in 88 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:04] [INFO ] Deduced a trap composed of 20 places in 84 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:04] [INFO ] Deduced a trap composed of 19 places in 84 ms of which 9 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/164 variables, 15/311 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:05] [INFO ] Deduced a trap composed of 8 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:05] [INFO ] Deduced a trap composed of 18 places in 89 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:05] [INFO ] Deduced a trap composed of 18 places in 85 ms of which 5 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/164 variables, 3/314 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:07] [INFO ] Deduced a trap composed of 8 places in 81 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:07] [INFO ] Deduced a trap composed of 31 places in 74 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:08] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:08] [INFO ] Deduced a trap composed of 19 places in 90 ms of which 10 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/164 variables, 4/318 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:11] [INFO ] Deduced a trap composed of 18 places in 89 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:11] [INFO ] Deduced a trap composed of 18 places in 86 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:11] [INFO ] Deduced a trap composed of 18 places in 88 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:11] [INFO ] Deduced a trap composed of 18 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:11] [INFO ] Deduced a trap composed of 19 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:11] [INFO ] Deduced a trap composed of 19 places in 96 ms of which 10 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/164 variables, 6/324 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:13] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:13] [INFO ] Deduced a trap composed of 14 places in 83 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:13] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 8 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/164 variables, 3/327 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:14] [INFO ] Deduced a trap composed of 18 places in 85 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:15] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:15] [INFO ] Deduced a trap composed of 18 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:15] [INFO ] Deduced a trap composed of 19 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:15] [INFO ] Deduced a trap composed of 14 places in 83 ms of which 10 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/164 variables, 5/332 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 164/398 variables, and 332 constraints, problems are : Problem set: 0 solved, 306 unsolved in 30015 ms.
Refiners :[Domain max(s): 164/164 constraints, Positive P Invariants (semi-flows): 44/44 constraints, State Equation: 0/164 constraints, ReadFeed: 0/30 constraints, PredecessorRefiner: 306/306 constraints, Known Traps: 124/124 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 158/158 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 8/166 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/158 variables, 95/261 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 4 (OVERLAPS) 6/164 variables, 36/297 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/164 variables, 6/303 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/164 variables, 29/332 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:17] [INFO ] Deduced a trap composed of 19 places in 90 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:18] [INFO ] Deduced a trap composed of 19 places in 93 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:18] [INFO ] Deduced a trap composed of 19 places in 88 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:18] [INFO ] Deduced a trap composed of 19 places in 82 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:19] [INFO ] Deduced a trap composed of 18 places in 87 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:19] [INFO ] Deduced a trap composed of 19 places in 88 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:19] [INFO ] Deduced a trap composed of 19 places in 80 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:19] [INFO ] Deduced a trap composed of 19 places in 77 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:19] [INFO ] Deduced a trap composed of 19 places in 79 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:19] [INFO ] Deduced a trap composed of 18 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:19] [INFO ] Deduced a trap composed of 19 places in 93 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:19] [INFO ] Deduced a trap composed of 19 places in 84 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:20] [INFO ] Deduced a trap composed of 19 places in 82 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:20] [INFO ] Deduced a trap composed of 19 places in 90 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:20] [INFO ] Deduced a trap composed of 19 places in 82 ms of which 10 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/164 variables, 15/347 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:21] [INFO ] Deduced a trap composed of 19 places in 87 ms of which 9 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/164 variables, 1/348 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:23] [INFO ] Deduced a trap composed of 18 places in 92 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:23] [INFO ] Deduced a trap composed of 18 places in 89 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:23] [INFO ] Deduced a trap composed of 19 places in 85 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:24] [INFO ] Deduced a trap composed of 19 places in 89 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:24] [INFO ] Deduced a trap composed of 19 places in 88 ms of which 9 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/164 variables, 5/353 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:25] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:25] [INFO ] Deduced a trap composed of 19 places in 77 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:25] [INFO ] Deduced a trap composed of 19 places in 79 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:26] [INFO ] Deduced a trap composed of 19 places in 78 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:26] [INFO ] Deduced a trap composed of 19 places in 81 ms of which 10 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/164 variables, 5/358 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:27] [INFO ] Deduced a trap composed of 19 places in 96 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:27] [INFO ] Deduced a trap composed of 19 places in 85 ms of which 10 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/164 variables, 2/360 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:28] [INFO ] Deduced a trap composed of 18 places in 90 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:28] [INFO ] Deduced a trap composed of 18 places in 86 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:29] [INFO ] Deduced a trap composed of 14 places in 96 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:29] [INFO ] Deduced a trap composed of 19 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:30] [INFO ] Deduced a trap composed of 19 places in 92 ms of which 9 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/164 variables, 5/365 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:31] [INFO ] Deduced a trap composed of 19 places in 84 ms of which 9 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/164 variables, 1/366 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:32] [INFO ] Deduced a trap composed of 19 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:32] [INFO ] Deduced a trap composed of 19 places in 82 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:32] [INFO ] Deduced a trap composed of 19 places in 86 ms of which 8 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/164 variables, 3/369 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:34] [INFO ] Deduced a trap composed of 18 places in 80 ms of which 8 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/164 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/164 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 17 (OVERLAPS) 234/398 variables, 164/534 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/398 variables, 30/564 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/398 variables, 306/870 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 398/398 variables, and 870 constraints, problems are : Problem set: 0 solved, 306 unsolved in 30022 ms.
Refiners :[Domain max(s): 164/164 constraints, Positive P Invariants (semi-flows): 44/44 constraints, State Equation: 164/164 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 306/306 constraints, Known Traps: 162/162 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60096ms problems are : Problem set: 0 solved, 306 unsolved
Search for dead transitions found 0 dead transitions in 60097ms
Starting structural reductions in SI_LTL mode, iteration 1 : 164/170 places, 312/318 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60544 ms. Remains : 164/170 places, 312/318 transitions.
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2) (NOT p3) (NOT p4)), (X (NOT p2)), (X (NOT (AND p3 (NOT p4)))), (X (NOT p4)), (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3) (NOT p4)))), (X (NOT (AND (NOT p0) p1 (NOT p2) p3 (NOT p4)))), (X (NOT (AND p0 p1 p2 p3 (NOT p4)))), (X (NOT (AND p0 (NOT p1) (NOT p2) p3 p4))), (X (NOT (AND (NOT p0) p1 p2 p3 p4))), (X (NOT (AND p0 p1 p2 (NOT p3) (NOT p4)))), (X (NOT (AND p0 (NOT p1) p2 (NOT p3) p4))), (X (NOT (AND (NOT p0) p1 p2 (NOT p3) p4))), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) p2 p3 p4))), (X (NOT (AND p0 (NOT p1) p2 (NOT p3) (NOT p4)))), (X (NOT (AND p0 (NOT p1) p2 p3 (NOT p4)))), (X (NOT (AND (NOT p0) (NOT p1) p2 (NOT p3) p4))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND p0 p1 p2 p3 p4))), (X (NOT (AND p0 p1 (NOT p2) (NOT p3) p4))), (X (NOT (AND p0 p1 (NOT p2) p3 p4))), (X (NOT (AND p0 p1 p2 (NOT p3) p4))), (X (NOT p3)), (X (NOT p1)), (X (NOT (AND (NOT p0) p1 p2 (NOT p3) (NOT p4)))), (X (NOT (AND (NOT p0) p1 p2 p3 (NOT p4)))), (X (NOT (AND p0 (NOT p1) (NOT p2) p3 (NOT p4)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) p3 p4))), (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3) p4))), (X (NOT (AND (NOT p0) p1 (NOT p2) p3 p4))), (X (NOT (AND p0 p1 (NOT p2) (NOT p3) (NOT p4)))), (X (NOT (AND p0 p1 (NOT p2) p3 (NOT p4)))), (X (NOT (AND p0 (NOT p1) p2 p3 p4))), (X (NOT (AND (NOT p0) (NOT p1) p2 p3 (NOT p4)))), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1) p2 (NOT p3) (NOT p4)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) p3 (NOT p4)))), (X (X (NOT p2))), (X (X (NOT (AND p3 (NOT p4))))), (X (X (NOT p4))), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3) (NOT p4))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2) p3 (NOT p4))))), (X (X (NOT (AND p0 p1 p2 p3 (NOT p4))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2) p3 p4)))), (X (X (NOT (AND (NOT p0) p1 p2 p3 p4)))), (X (X (NOT (AND p0 p1 p2 (NOT p3) (NOT p4))))), (X (X (NOT (AND p0 (NOT p1) p2 (NOT p3) p4)))), (X (X (NOT (AND (NOT p0) p1 p2 (NOT p3) p4)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2 p3 p4)))), (X (X (NOT (AND p0 (NOT p1) p2 (NOT p3) (NOT p4))))), (X (X (NOT (AND p0 (NOT p1) p2 p3 (NOT p4))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2 (NOT p3) p4)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 p1 p2 p3 p4)))), (X (X (NOT (AND p0 p1 (NOT p2) (NOT p3) p4)))), (X (X (NOT (AND p0 p1 (NOT p2) p3 p4)))), (X (X (NOT (AND p0 p1 p2 (NOT p3) p4)))), (X (X (NOT p3))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1 p2 (NOT p3) (NOT p4))))), (X (X (NOT (AND (NOT p0) p1 p2 p3 (NOT p4))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2) p3 (NOT p4))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) p3 p4)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3) p4)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2) p3 p4)))), (X (X (NOT (AND p0 p1 (NOT p2) (NOT p3) (NOT p4))))), (X (X (NOT (AND p0 p1 (NOT p2) p3 (NOT p4))))), (X (X (NOT (AND p0 (NOT p1) p2 p3 p4)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2 p3 (NOT p4))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1) p2 (NOT p3) (NOT p4))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) p3 (NOT p4)))))]
False Knowledge obtained : []
Knowledge based reduction with 75 factoid took 198 ms. Reduced automaton from 34 states, 117 edges and 5 AP (stutter insensitive) to 34 states, 117 edges and 5 AP (stutter insensitive).
Stuttering acceptance computed with spot in 1733 ms :[(OR (NOT p4) (NOT p1) (NOT p3) (NOT p2)), (NOT p1), (NOT p2), (AND (NOT p0) (NOT p2)), (OR (NOT p3) (NOT p4)), (NOT p4), false, false, false, false, false, false, false, false, (AND p1 p3 (NOT p4) (NOT p0) (NOT p2)), (AND p1 p2 p3 (NOT p4) (NOT p0)), (AND p1 p3 (NOT p4) p0 (NOT p2)), (AND p1 p2 p3 (NOT p4) p0), false, false, false, false, false, false, false, false, (AND (NOT p1) p2 p3 (NOT p4) (NOT p0)), (AND (NOT p1) p2 p3 (NOT p4) p0), false, false, (AND p3 (NOT p4) (NOT p0) (NOT p1) (NOT p2)), (AND p3 (NOT p4) p0 (NOT p1) (NOT p2)), false, false]
Reduction of identical properties reduced properties to check from 37 to 36
RANDOM walk for 40000 steps (8 resets) in 1653 ms. (24 steps per ms) remains 23/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 63 ms. (62 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 47 ms. (83 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (8 resets) in 46 ms. (85 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 54 ms. (72 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 49 ms. (80 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (8 resets) in 46 ms. (85 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (8 resets) in 48 ms. (81 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 56 ms. (70 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (8 resets) in 55 ms. (71 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (8 resets) in 44 ms. (88 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 55 ms. (71 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4001 steps (8 resets) in 55 ms. (71 steps per ms) remains 23/23 properties
[2025-06-02 17:17:48] [INFO ] Flow matrix only has 234 transitions (discarded 78 similar events)
[2025-06-02 17:17:48] [INFO ] Invariant cache hit.
[2025-06-02 17:17:48] [INFO ] State equation strengthened by 30 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 114/145 variables, 36/68 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/145 variables, 114/182 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/145 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (OVERLAPS) 234/379 variables, 145/327 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/379 variables, 30/357 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/379 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 9 (OVERLAPS) 19/398 variables, 19/376 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/398 variables, 19/395 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/398 variables, 7/402 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/398 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 13 (OVERLAPS) 0/398 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Real declared 398/398 variables, and 402 constraints, problems are : Problem set: 0 solved, 23 unsolved in 1560 ms.
Refiners :[Domain max(s): 164/164 constraints, Positive P Invariants (semi-flows): 44/44 constraints, State Equation: 164/164 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 23/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 23 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem apf4 is UNSAT
Problem apf6 is UNSAT
Problem apf9 is UNSAT
Problem apf11 is UNSAT
Problem apf13 is UNSAT
Problem apf14 is UNSAT
Problem apf23 is UNSAT
Problem apf24 is UNSAT
Problem apf25 is UNSAT
Problem apf27 is UNSAT
Problem apf30 is UNSAT
Problem apf31 is UNSAT
Problem apf33 is UNSAT
Problem apf34 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 31/31 constraints. Problems are: Problem set: 14 solved, 9 unsolved
Problem apf10 is UNSAT
Problem apf15 is UNSAT
Problem apf18 is UNSAT
Problem apf19 is UNSAT
Problem apf20 is UNSAT
Problem apf21 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 1/32 constraints. Problems are: Problem set: 20 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/32 constraints. Problems are: Problem set: 20 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 114/145 variables, 36/68 constraints. Problems are: Problem set: 20 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/145 variables, 114/182 constraints. Problems are: Problem set: 20 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/145 variables, 0/182 constraints. Problems are: Problem set: 20 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 234/379 variables, 145/327 constraints. Problems are: Problem set: 20 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/379 variables, 30/357 constraints. Problems are: Problem set: 20 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/379 variables, 0/357 constraints. Problems are: Problem set: 20 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 19/398 variables, 19/376 constraints. Problems are: Problem set: 20 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/398 variables, 19/395 constraints. Problems are: Problem set: 20 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/398 variables, 7/402 constraints. Problems are: Problem set: 20 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:50] [INFO ] Deduced a trap composed of 10 places in 82 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:50] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:50] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:50] [INFO ] Deduced a trap composed of 19 places in 80 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:50] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:50] [INFO ] Deduced a trap composed of 19 places in 84 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:51] [INFO ] Deduced a trap composed of 14 places in 89 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:51] [INFO ] Deduced a trap composed of 19 places in 84 ms of which 9 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/398 variables, 8/410 constraints. Problems are: Problem set: 20 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/398 variables, 0/410 constraints. Problems are: Problem set: 20 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/398 variables, 0/410 constraints. Problems are: Problem set: 20 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 398/398 variables, and 410 constraints, problems are : Problem set: 20 solved, 3 unsolved in 1265 ms.
Refiners :[Domain max(s): 164/164 constraints, Positive P Invariants (semi-flows): 44/44 constraints, State Equation: 164/164 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2875ms problems are : Problem set: 20 solved, 3 unsolved
Parikh walk visited 0 properties in 436 ms.
Support contains 31 out of 164 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 164/164 places, 312/312 transitions.
Applied a total of 0 rules in 18 ms. Remains 164 /164 variables (removed 0) and now considering 312/312 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 164/164 places, 312/312 transitions.
RANDOM walk for 40000 steps (8 resets) in 393 ms. (101 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 258 ms. (154 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 246 ms. (161 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 284 ms. (140 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 391594 steps, run timeout after 3001 ms. (steps per millisecond=130 ) properties seen :0 out of 3
Probabilistic random walk after 391594 steps, saw 154886 distinct states, run finished after 3001 ms. (steps per millisecond=130 ) properties seen :0
[2025-06-02 17:17:55] [INFO ] Flow matrix only has 234 transitions (discarded 78 similar events)
[2025-06-02 17:17:55] [INFO ] Invariant cache hit.
[2025-06-02 17:17:55] [INFO ] State equation strengthened by 30 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 114/145 variables, 36/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/145 variables, 114/182 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/145 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 234/379 variables, 145/327 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/379 variables, 30/357 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/379 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 19/398 variables, 19/376 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/398 variables, 19/395 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/398 variables, 7/402 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/398 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/398 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 398/398 variables, and 402 constraints, problems are : Problem set: 0 solved, 3 unsolved in 300 ms.
Refiners :[Domain max(s): 164/164 constraints, Positive P Invariants (semi-flows): 44/44 constraints, State Equation: 164/164 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 114/145 variables, 36/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/145 variables, 114/182 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:55] [INFO ] Deduced a trap composed of 36 places in 62 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/145 variables, 1/183 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/145 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 234/379 variables, 145/328 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/379 variables, 30/358 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/379 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 19/398 variables, 19/377 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/398 variables, 19/396 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/398 variables, 7/403 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:55] [INFO ] Deduced a trap composed of 10 places in 82 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:55] [INFO ] Deduced a trap composed of 14 places in 74 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:56] [INFO ] Deduced a trap composed of 14 places in 75 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:56] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:56] [INFO ] Deduced a trap composed of 14 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:56] [INFO ] Deduced a trap composed of 14 places in 65 ms of which 5 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/398 variables, 6/409 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:56] [INFO ] Deduced a trap composed of 14 places in 75 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:56] [INFO ] Deduced a trap composed of 14 places in 72 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:56] [INFO ] Deduced a trap composed of 9 places in 65 ms of which 6 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/398 variables, 3/412 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:56] [INFO ] Deduced a trap composed of 14 places in 71 ms of which 7 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/398 variables, 1/413 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/398 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:56] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 9 ms to minimize.
At refinement iteration 17 (OVERLAPS) 0/398 variables, 1/414 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:56] [INFO ] Deduced a trap composed of 19 places in 98 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:57] [INFO ] Deduced a trap composed of 31 places in 79 ms of which 9 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/398 variables, 2/416 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:57] [INFO ] Deduced a trap composed of 8 places in 83 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:57] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:57] [INFO ] Deduced a trap composed of 14 places in 81 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:57] [INFO ] Deduced a trap composed of 19 places in 85 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:57] [INFO ] Deduced a trap composed of 31 places in 83 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:57] [INFO ] Deduced a trap composed of 31 places in 80 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:17:57] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 7 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/398 variables, 7/423 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/398 variables, 0/423 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 0/398 variables, 0/423 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 398/398 variables, and 423 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2621 ms.
Refiners :[Domain max(s): 164/164 constraints, Positive P Invariants (semi-flows): 44/44 constraints, State Equation: 164/164 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 21/21 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2933ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 784 ms.
Support contains 31 out of 164 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 164/164 places, 312/312 transitions.
Applied a total of 0 rules in 8 ms. Remains 164 /164 variables (removed 0) and now considering 312/312 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 164/164 places, 312/312 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 164/164 places, 312/312 transitions.
Applied a total of 0 rules in 6 ms. Remains 164 /164 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2025-06-02 17:17:58] [INFO ] Flow matrix only has 234 transitions (discarded 78 similar events)
[2025-06-02 17:17:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:17:58] [INFO ] Implicit Places using invariants in 123 ms returned []
[2025-06-02 17:17:58] [INFO ] Flow matrix only has 234 transitions (discarded 78 similar events)
[2025-06-02 17:17:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:17:59] [INFO ] State equation strengthened by 30 read => feed constraints.
[2025-06-02 17:17:59] [INFO ] Implicit Places using invariants and state equation in 287 ms returned []
Implicit Place search using SMT with State Equation took 412 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 17:17:59] [INFO ] Redundant transitions in 6 ms returned []
Running 306 sub problems to find dead transitions.
[2025-06-02 17:17:59] [INFO ] Flow matrix only has 234 transitions (discarded 78 similar events)
[2025-06-02 17:17:59] [INFO ] Invariant cache hit.
[2025-06-02 17:17:59] [INFO ] State equation strengthened by 30 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 158/158 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 8/166 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/158 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 3 (OVERLAPS) 6/164 variables, 36/202 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/164 variables, 6/208 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:02] [INFO ] Deduced a trap composed of 8 places in 89 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:02] [INFO ] Deduced a trap composed of 8 places in 83 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:02] [INFO ] Deduced a trap composed of 8 places in 88 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:03] [INFO ] Deduced a trap composed of 8 places in 82 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:03] [INFO ] Deduced a trap composed of 8 places in 83 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:03] [INFO ] Deduced a trap composed of 13 places in 68 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:03] [INFO ] Deduced a trap composed of 13 places in 70 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:03] [INFO ] Deduced a trap composed of 13 places in 68 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:03] [INFO ] Deduced a trap composed of 13 places in 69 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:03] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:03] [INFO ] Deduced a trap composed of 18 places in 80 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:03] [INFO ] Deduced a trap composed of 9 places in 79 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:03] [INFO ] Deduced a trap composed of 18 places in 76 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:03] [INFO ] Deduced a trap composed of 19 places in 73 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:03] [INFO ] Deduced a trap composed of 19 places in 81 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:04] [INFO ] Deduced a trap composed of 19 places in 80 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:04] [INFO ] Deduced a trap composed of 18 places in 81 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:04] [INFO ] Deduced a trap composed of 18 places in 85 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:04] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:04] [INFO ] Deduced a trap composed of 18 places in 77 ms of which 5 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/164 variables, 20/228 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:04] [INFO ] Deduced a trap composed of 8 places in 77 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:04] [INFO ] Deduced a trap composed of 10 places in 74 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:04] [INFO ] Deduced a trap composed of 9 places in 77 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:04] [INFO ] Deduced a trap composed of 19 places in 75 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:04] [INFO ] Deduced a trap composed of 8 places in 75 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:04] [INFO ] Deduced a trap composed of 19 places in 81 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:05] [INFO ] Deduced a trap composed of 19 places in 72 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:05] [INFO ] Deduced a trap composed of 19 places in 71 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:05] [INFO ] Deduced a trap composed of 18 places in 84 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:05] [INFO ] Deduced a trap composed of 12 places in 79 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:05] [INFO ] Deduced a trap composed of 19 places in 84 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:05] [INFO ] Deduced a trap composed of 19 places in 83 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:05] [INFO ] Deduced a trap composed of 18 places in 84 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:05] [INFO ] Deduced a trap composed of 19 places in 88 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:05] [INFO ] Deduced a trap composed of 18 places in 82 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:05] [INFO ] Deduced a trap composed of 12 places in 86 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:06] [INFO ] Deduced a trap composed of 12 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:06] [INFO ] Deduced a trap composed of 12 places in 86 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:06] [INFO ] Deduced a trap composed of 12 places in 82 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:06] [INFO ] Deduced a trap composed of 12 places in 85 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/164 variables, 20/248 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:07] [INFO ] Deduced a trap composed of 9 places in 36 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:07] [INFO ] Deduced a trap composed of 31 places in 86 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:07] [INFO ] Deduced a trap composed of 31 places in 81 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:07] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:07] [INFO ] Deduced a trap composed of 31 places in 94 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:07] [INFO ] Deduced a trap composed of 9 places in 67 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:08] [INFO ] Deduced a trap composed of 9 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:08] [INFO ] Deduced a trap composed of 31 places in 65 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:08] [INFO ] Deduced a trap composed of 31 places in 56 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:08] [INFO ] Deduced a trap composed of 31 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:08] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:08] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:08] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:08] [INFO ] Deduced a trap composed of 14 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:08] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:08] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:08] [INFO ] Deduced a trap composed of 14 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:09] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:09] [INFO ] Deduced a trap composed of 31 places in 69 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:09] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 7 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/164 variables, 20/268 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:09] [INFO ] Deduced a trap composed of 18 places in 83 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:10] [INFO ] Deduced a trap composed of 18 places in 86 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:10] [INFO ] Deduced a trap composed of 31 places in 74 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:10] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:10] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:10] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:10] [INFO ] Deduced a trap composed of 14 places in 81 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:10] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:11] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:11] [INFO ] Deduced a trap composed of 18 places in 74 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:11] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:11] [INFO ] Deduced a trap composed of 18 places in 74 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:11] [INFO ] Deduced a trap composed of 14 places in 74 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:11] [INFO ] Deduced a trap composed of 14 places in 71 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:11] [INFO ] Deduced a trap composed of 14 places in 72 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:11] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:11] [INFO ] Deduced a trap composed of 14 places in 84 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:12] [INFO ] Deduced a trap composed of 19 places in 93 ms of which 9 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/164 variables, 18/286 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:13] [INFO ] Deduced a trap composed of 19 places in 84 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:13] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:13] [INFO ] Deduced a trap composed of 14 places in 64 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:13] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:13] [INFO ] Deduced a trap composed of 14 places in 80 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:13] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:13] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:14] [INFO ] Deduced a trap composed of 18 places in 81 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:14] [INFO ] Deduced a trap composed of 18 places in 92 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:14] [INFO ] Deduced a trap composed of 18 places in 96 ms of which 9 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/164 variables, 10/296 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:16] [INFO ] Deduced a trap composed of 18 places in 81 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:16] [INFO ] Deduced a trap composed of 18 places in 82 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:16] [INFO ] Deduced a trap composed of 14 places in 78 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:16] [INFO ] Deduced a trap composed of 14 places in 91 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:16] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:17] [INFO ] Deduced a trap composed of 18 places in 88 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:17] [INFO ] Deduced a trap composed of 18 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:17] [INFO ] Deduced a trap composed of 19 places in 105 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:17] [INFO ] Deduced a trap composed of 19 places in 92 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:17] [INFO ] Deduced a trap composed of 18 places in 85 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:17] [INFO ] Deduced a trap composed of 20 places in 84 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:17] [INFO ] Deduced a trap composed of 20 places in 88 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:17] [INFO ] Deduced a trap composed of 20 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:17] [INFO ] Deduced a trap composed of 20 places in 87 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:18] [INFO ] Deduced a trap composed of 19 places in 83 ms of which 9 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/164 variables, 15/311 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:18] [INFO ] Deduced a trap composed of 8 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:19] [INFO ] Deduced a trap composed of 18 places in 87 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:19] [INFO ] Deduced a trap composed of 18 places in 87 ms of which 5 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/164 variables, 3/314 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:20] [INFO ] Deduced a trap composed of 8 places in 84 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:21] [INFO ] Deduced a trap composed of 31 places in 69 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:21] [INFO ] Deduced a trap composed of 14 places in 91 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:21] [INFO ] Deduced a trap composed of 19 places in 90 ms of which 9 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/164 variables, 4/318 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:24] [INFO ] Deduced a trap composed of 18 places in 88 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:24] [INFO ] Deduced a trap composed of 18 places in 82 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:24] [INFO ] Deduced a trap composed of 18 places in 93 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:24] [INFO ] Deduced a trap composed of 18 places in 89 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:24] [INFO ] Deduced a trap composed of 19 places in 88 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:24] [INFO ] Deduced a trap composed of 19 places in 90 ms of which 10 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/164 variables, 6/324 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:26] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:26] [INFO ] Deduced a trap composed of 14 places in 81 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:26] [INFO ] Deduced a trap composed of 14 places in 84 ms of which 8 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/164 variables, 3/327 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:27] [INFO ] Deduced a trap composed of 18 places in 89 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:28] [INFO ] Deduced a trap composed of 14 places in 92 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:28] [INFO ] Deduced a trap composed of 18 places in 92 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:28] [INFO ] Deduced a trap composed of 19 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:28] [INFO ] Deduced a trap composed of 14 places in 89 ms of which 10 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/164 variables, 5/332 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 164/398 variables, and 332 constraints, problems are : Problem set: 0 solved, 306 unsolved in 30022 ms.
Refiners :[Domain max(s): 164/164 constraints, Positive P Invariants (semi-flows): 44/44 constraints, State Equation: 0/164 constraints, ReadFeed: 0/30 constraints, PredecessorRefiner: 306/306 constraints, Known Traps: 124/124 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 158/158 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 8/166 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/158 variables, 95/261 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 4 (OVERLAPS) 6/164 variables, 36/297 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/164 variables, 6/303 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/164 variables, 29/332 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:31] [INFO ] Deduced a trap composed of 19 places in 86 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:31] [INFO ] Deduced a trap composed of 19 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:31] [INFO ] Deduced a trap composed of 19 places in 85 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:32] [INFO ] Deduced a trap composed of 19 places in 83 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:32] [INFO ] Deduced a trap composed of 18 places in 87 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:32] [INFO ] Deduced a trap composed of 19 places in 96 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:33] [INFO ] Deduced a trap composed of 19 places in 86 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:33] [INFO ] Deduced a trap composed of 19 places in 80 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:33] [INFO ] Deduced a trap composed of 19 places in 80 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:33] [INFO ] Deduced a trap composed of 18 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:33] [INFO ] Deduced a trap composed of 19 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:33] [INFO ] Deduced a trap composed of 19 places in 93 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:33] [INFO ] Deduced a trap composed of 19 places in 84 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:33] [INFO ] Deduced a trap composed of 19 places in 85 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:33] [INFO ] Deduced a trap composed of 19 places in 85 ms of which 10 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/164 variables, 15/347 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:35] [INFO ] Deduced a trap composed of 19 places in 90 ms of which 8 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/164 variables, 1/348 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:37] [INFO ] Deduced a trap composed of 18 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:37] [INFO ] Deduced a trap composed of 18 places in 90 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:37] [INFO ] Deduced a trap composed of 19 places in 93 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:37] [INFO ] Deduced a trap composed of 19 places in 96 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:37] [INFO ] Deduced a trap composed of 19 places in 86 ms of which 9 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/164 variables, 5/353 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:39] [INFO ] Deduced a trap composed of 14 places in 93 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:39] [INFO ] Deduced a trap composed of 19 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:39] [INFO ] Deduced a trap composed of 19 places in 85 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:39] [INFO ] Deduced a trap composed of 19 places in 93 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:39] [INFO ] Deduced a trap composed of 19 places in 93 ms of which 10 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/164 variables, 5/358 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:41] [INFO ] Deduced a trap composed of 19 places in 95 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:41] [INFO ] Deduced a trap composed of 19 places in 89 ms of which 10 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/164 variables, 2/360 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:42] [INFO ] Deduced a trap composed of 18 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:42] [INFO ] Deduced a trap composed of 18 places in 82 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:43] [INFO ] Deduced a trap composed of 14 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:43] [INFO ] Deduced a trap composed of 19 places in 86 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:43] [INFO ] Deduced a trap composed of 19 places in 87 ms of which 9 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/164 variables, 5/365 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:45] [INFO ] Deduced a trap composed of 19 places in 91 ms of which 10 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/164 variables, 1/366 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:46] [INFO ] Deduced a trap composed of 19 places in 88 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:46] [INFO ] Deduced a trap composed of 19 places in 82 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:46] [INFO ] Deduced a trap composed of 19 places in 86 ms of which 8 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/164 variables, 3/369 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:18:48] [INFO ] Deduced a trap composed of 18 places in 85 ms of which 8 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/164 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/164 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 17 (OVERLAPS) 234/398 variables, 164/534 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/398 variables, 30/564 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/398 variables, 306/870 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 398/398 variables, and 870 constraints, problems are : Problem set: 0 solved, 306 unsolved in 30021 ms.
Refiners :[Domain max(s): 164/164 constraints, Positive P Invariants (semi-flows): 44/44 constraints, State Equation: 164/164 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 306/306 constraints, Known Traps: 162/162 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60086ms problems are : Problem set: 0 solved, 306 unsolved
Search for dead transitions found 0 dead transitions in 60088ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60523 ms. Remains : 164/164 places, 312/312 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 78 transitions
Reduce isomorphic transitions removed 78 transitions.
Iterating post reduction 0 with 78 rules applied. Total rules applied 78 place count 164 transition count 234
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 36 Pre rules applied. Total rules applied 78 place count 164 transition count 198
Deduced a syphon composed of 36 places in 1 ms
Ensure Unique test removed 30 places
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 1 with 102 rules applied. Total rules applied 180 place count 98 transition count 198
Free-agglomeration rule applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 186 place count 98 transition count 192
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 192 place count 92 transition count 192
Applied a total of 192 rules in 11 ms. Remains 92 /164 variables (removed 72) and now considering 192/312 (removed 120) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 192 rows 92 cols
[2025-06-02 17:18:59] [INFO ] Computed 14 invariants in 1 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-02 17:18:59] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-02 17:18:59] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2025-06-02 17:18:59] [INFO ] After 65ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
TRAPS : Iteration 0
[2025-06-02 17:18:59] [INFO ] After 99ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
[2025-06-02 17:18:59] [INFO ] After 176ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Over-approximation ignoring read arcs solved 0 properties in 249 ms.
Found 20 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2) (NOT p3) (NOT p4)), (X (NOT p2)), (X (NOT (AND p3 (NOT p4)))), (X (NOT p4)), (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3) (NOT p4)))), (X (NOT (AND (NOT p0) p1 (NOT p2) p3 (NOT p4)))), (X (NOT (AND p0 p1 p2 p3 (NOT p4)))), (X (NOT (AND p0 (NOT p1) (NOT p2) p3 p4))), (X (NOT (AND (NOT p0) p1 p2 p3 p4))), (X (NOT (AND p0 p1 p2 (NOT p3) (NOT p4)))), (X (NOT (AND p0 (NOT p1) p2 (NOT p3) p4))), (X (NOT (AND (NOT p0) p1 p2 (NOT p3) p4))), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) p2 p3 p4))), (X (NOT (AND p0 (NOT p1) p2 (NOT p3) (NOT p4)))), (X (NOT (AND p0 (NOT p1) p2 p3 (NOT p4)))), (X (NOT (AND (NOT p0) (NOT p1) p2 (NOT p3) p4))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND p0 p1 p2 p3 p4))), (X (NOT (AND p0 p1 (NOT p2) (NOT p3) p4))), (X (NOT (AND p0 p1 (NOT p2) p3 p4))), (X (NOT (AND p0 p1 p2 (NOT p3) p4))), (X (NOT p3)), (X (NOT p1)), (X (NOT (AND (NOT p0) p1 p2 (NOT p3) (NOT p4)))), (X (NOT (AND (NOT p0) p1 p2 p3 (NOT p4)))), (X (NOT (AND p0 (NOT p1) (NOT p2) p3 (NOT p4)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) p3 p4))), (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3) p4))), (X (NOT (AND (NOT p0) p1 (NOT p2) p3 p4))), (X (NOT (AND p0 p1 (NOT p2) (NOT p3) (NOT p4)))), (X (NOT (AND p0 p1 (NOT p2) p3 (NOT p4)))), (X (NOT (AND p0 (NOT p1) p2 p3 p4))), (X (NOT (AND (NOT p0) (NOT p1) p2 p3 (NOT p4)))), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1) p2 (NOT p3) (NOT p4)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) p3 (NOT p4)))), (X (X (NOT p2))), (X (X (NOT (AND p3 (NOT p4))))), (X (X (NOT p4))), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3) (NOT p4))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2) p3 (NOT p4))))), (X (X (NOT (AND p0 p1 p2 p3 (NOT p4))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2) p3 p4)))), (X (X (NOT (AND (NOT p0) p1 p2 p3 p4)))), (X (X (NOT (AND p0 p1 p2 (NOT p3) (NOT p4))))), (X (X (NOT (AND p0 (NOT p1) p2 (NOT p3) p4)))), (X (X (NOT (AND (NOT p0) p1 p2 (NOT p3) p4)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2 p3 p4)))), (X (X (NOT (AND p0 (NOT p1) p2 (NOT p3) (NOT p4))))), (X (X (NOT (AND p0 (NOT p1) p2 p3 (NOT p4))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2 (NOT p3) p4)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 p1 p2 p3 p4)))), (X (X (NOT (AND p0 p1 (NOT p2) (NOT p3) p4)))), (X (X (NOT (AND p0 p1 (NOT p2) p3 p4)))), (X (X (NOT (AND p0 p1 p2 (NOT p3) p4)))), (X (X (NOT p3))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1 p2 (NOT p3) (NOT p4))))), (X (X (NOT (AND (NOT p0) p1 p2 p3 (NOT p4))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2) p3 (NOT p4))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) p3 p4)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3) p4)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2) p3 p4)))), (X (X (NOT (AND p0 p1 (NOT p2) (NOT p3) (NOT p4))))), (X (X (NOT (AND p0 p1 (NOT p2) p3 (NOT p4))))), (X (X (NOT (AND p0 (NOT p1) p2 p3 p4)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2 p3 (NOT p4))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1) p2 (NOT p3) (NOT p4))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) p3 (NOT p4))))), (G (OR p3 p4 (NOT p0) (NOT p1) (NOT p2))), (G (OR (NOT p3) p4 (NOT p0) p1 (NOT p2))), (G (OR (NOT p3) (NOT p4) p0 p1 (NOT p2))), (G (OR p3 (NOT p4) p0 (NOT p1) (NOT p2))), (G (OR (NOT p3) (NOT p4) p0 (NOT p1) (NOT p2))), (G (OR (NOT p3) (NOT p4) p0 p1 p2)), (G (OR (NOT p3) p4 p0 (NOT p1) (NOT p2))), (G (OR (NOT p3) (NOT p4) (NOT p0) (NOT p1) (NOT p2))), (G (OR p3 (NOT p4) p0 p1 (NOT p2))), (G (OR p3 p4 p0 (NOT p1) (NOT p2))), (G (OR p3 (NOT p4) p0 (NOT p1) p2)), (G (OR (NOT p3) p4 (NOT p0) p1 p2)), (G (OR (NOT p3) p4 (NOT p0) (NOT p1) (NOT p2))), (G (OR (NOT p3) p4 p0 p1 (NOT p2))), (G (OR (NOT p3) (NOT p4) (NOT p0) p1 (NOT p2))), (G (OR (NOT p3) (NOT p4) p0 (NOT p1) p2)), (G (OR p3 p4 (NOT p0) (NOT p1) p2)), (G (OR p3 (NOT p4) (NOT p0) (NOT p1) (NOT p2))), (G (OR p3 p4 (NOT p0) p1 (NOT p2))), (G (OR (NOT p3) p4 (NOT p0) (NOT p1) p2))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p2)))), (F p4), (F (NOT (OR (NOT p3) p4 p0 (NOT p1) p2))), (F p2), (F (NOT (OR (NOT p3) p4))), (F p3), (F (NOT (AND (NOT p0) (NOT p2)))), (F (NOT (OR p3 p4 p0 (NOT p1) p2))), (F p1), (F p0), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (F (NOT (OR p3 p4 p0 p1 (NOT p2)))), (F (NOT (OR p3 (NOT p4) (NOT p0) (NOT p1) p2))), (F (NOT (OR (NOT p3) p4 p0 p1 p2)))]
Knowledge based reduction with 95 factoid took 865 ms. Reduced automaton from 34 states, 117 edges and 5 AP (stutter insensitive) to 34 states, 117 edges and 5 AP (stutter insensitive).
Stuttering acceptance computed with spot in 1785 ms :[(OR (NOT p2) (NOT p1) (NOT p3) (NOT p4)), (NOT p1), (NOT p2), (AND (NOT p0) (NOT p2)), (OR (NOT p3) (NOT p4)), (NOT p4), false, false, (AND p1 p3 (NOT p4) (NOT p0) (NOT p2)), false, false, false, (AND p1 p2 p3 (NOT p4) (NOT p0)), false, false, false, (AND p1 p3 (NOT p4) p0 (NOT p2)), false, false, false, (AND p1 p2 p3 (NOT p4) p0), false, false, false, (AND (NOT p1) p2 p3 (NOT p4) (NOT p0)), false, false, false, (AND (NOT p1) p2 p3 (NOT p4) p0), false, (AND p3 (NOT p4) (NOT p0) (NOT p1) (NOT p2)), false, (AND p3 (NOT p4) p0 (NOT p1) (NOT p2)), false]
Stuttering acceptance computed with spot in 1783 ms :[(OR (NOT p2) (NOT p1) (NOT p3) (NOT p4)), (NOT p1), (NOT p2), (AND (NOT p0) (NOT p2)), (OR (NOT p3) (NOT p4)), (NOT p4), false, false, (AND p1 p3 (NOT p4) (NOT p0) (NOT p2)), false, false, false, (AND p1 p2 p3 (NOT p4) (NOT p0)), false, false, false, (AND p1 p3 (NOT p4) p0 (NOT p2)), false, false, false, (AND p1 p2 p3 (NOT p4) p0), false, false, false, (AND (NOT p1) p2 p3 (NOT p4) (NOT p0)), false, false, false, (AND (NOT p1) p2 p3 (NOT p4) p0), false, (AND p3 (NOT p4) (NOT p0) (NOT p1) (NOT p2)), false, (AND p3 (NOT p4) p0 (NOT p1) (NOT p2)), false]
[2025-06-02 17:19:04] [INFO ] Flow matrix only has 234 transitions (discarded 78 similar events)
// Phase 1: matrix 234 rows 164 cols
[2025-06-02 17:19:04] [INFO ] Computed 44 invariants in 1 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 17:19:04] [INFO ] [Real]Absence check using 44 positive place invariants in 27 ms returned sat
[2025-06-02 17:19:04] [INFO ] [Real]Absence check using state equation in 194 ms returned sat
[2025-06-02 17:19:04] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 17:19:04] [INFO ] [Nat]Absence check using 44 positive place invariants in 19 ms returned sat
[2025-06-02 17:19:04] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2025-06-02 17:19:04] [INFO ] State equation strengthened by 30 read => feed constraints.
[2025-06-02 17:19:04] [INFO ] [Nat]Added 30 Read/Feed constraints in 16 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:04] [INFO ] Deduced a trap composed of 8 places in 73 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:04] [INFO ] Deduced a trap composed of 8 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:05] [INFO ] Deduced a trap composed of 12 places in 76 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:05] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:05] [INFO ] Deduced a trap composed of 9 places in 71 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:05] [INFO ] Deduced a trap composed of 14 places in 67 ms of which 6 ms to minimize.
[2025-06-02 17:19:05] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 487 ms
[2025-06-02 17:19:05] [INFO ] Computed and/alt/rep : 204/1056/204 causal constraints (skipped 24 transitions) in 16 ms.
[2025-06-02 17:19:05] [INFO ] Added : 146 causal constraints over 30 iterations in 706 ms. Result :sat
Could not prove EG (NOT p2)
[2025-06-02 17:19:05] [INFO ] Flow matrix only has 234 transitions (discarded 78 similar events)
[2025-06-02 17:19:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 17:19:06] [INFO ] [Real]Absence check using 44 positive place invariants in 32 ms returned sat
[2025-06-02 17:19:06] [INFO ] [Real]Absence check using state equation in 238 ms returned sat
[2025-06-02 17:19:06] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 17:19:06] [INFO ] [Nat]Absence check using 44 positive place invariants in 26 ms returned sat
[2025-06-02 17:19:06] [INFO ] [Nat]Absence check using state equation in 175 ms returned sat
[2025-06-02 17:19:06] [INFO ] State equation strengthened by 30 read => feed constraints.
[2025-06-02 17:19:06] [INFO ] [Nat]Added 30 Read/Feed constraints in 9 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:07] [INFO ] Deduced a trap composed of 8 places in 89 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:07] [INFO ] Deduced a trap composed of 8 places in 87 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:07] [INFO ] Deduced a trap composed of 12 places in 78 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:07] [INFO ] Deduced a trap composed of 9 places in 80 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:07] [INFO ] Deduced a trap composed of 14 places in 80 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:07] [INFO ] Deduced a trap composed of 8 places in 85 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:07] [INFO ] Deduced a trap composed of 9 places in 86 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:07] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:07] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 2 ms to minimize.
[2025-06-02 17:19:07] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 811 ms
[2025-06-02 17:19:07] [INFO ] Computed and/alt/rep : 204/1056/204 causal constraints (skipped 24 transitions) in 17 ms.
[2025-06-02 17:19:08] [INFO ] Added : 171 causal constraints over 35 iterations in 855 ms. Result :sat
Could not prove EG (NOT p1)
[2025-06-02 17:19:08] [INFO ] Flow matrix only has 234 transitions (discarded 78 similar events)
[2025-06-02 17:19:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 17:19:08] [INFO ] [Real]Absence check using 44 positive place invariants in 25 ms returned sat
[2025-06-02 17:19:08] [INFO ] [Real]Absence check using state equation in 186 ms returned sat
[2025-06-02 17:19:08] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 17:19:09] [INFO ] [Nat]Absence check using 44 positive place invariants in 19 ms returned sat
[2025-06-02 17:19:09] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2025-06-02 17:19:09] [INFO ] State equation strengthened by 30 read => feed constraints.
[2025-06-02 17:19:09] [INFO ] [Nat]Added 30 Read/Feed constraints in 13 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:09] [INFO ] Deduced a trap composed of 9 places in 75 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:09] [INFO ] Deduced a trap composed of 9 places in 85 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:09] [INFO ] Deduced a trap composed of 8 places in 82 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:09] [INFO ] Deduced a trap composed of 8 places in 76 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:09] [INFO ] Deduced a trap composed of 9 places in 67 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:09] [INFO ] Deduced a trap composed of 9 places in 64 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:09] [INFO ] Deduced a trap composed of 9 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:09] [INFO ] Deduced a trap composed of 8 places in 70 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:10] [INFO ] Deduced a trap composed of 8 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:10] [INFO ] Deduced a trap composed of 8 places in 70 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:10] [INFO ] Deduced a trap composed of 8 places in 70 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:10] [INFO ] Deduced a trap composed of 8 places in 66 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:10] [INFO ] Deduced a trap composed of 8 places in 66 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:10] [INFO ] Deduced a trap composed of 9 places in 64 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:10] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 3 ms to minimize.
[2025-06-02 17:19:10] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 1262 ms
[2025-06-02 17:19:10] [INFO ] Computed and/alt/rep : 204/1056/204 causal constraints (skipped 24 transitions) in 16 ms.
[2025-06-02 17:19:11] [INFO ] Added : 146 causal constraints over 30 iterations in 652 ms. Result :sat
Could not prove EG (NOT p3)
[2025-06-02 17:19:11] [INFO ] Flow matrix only has 234 transitions (discarded 78 similar events)
[2025-06-02 17:19:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 17:19:11] [INFO ] [Real]Absence check using 44 positive place invariants in 25 ms returned sat
[2025-06-02 17:19:11] [INFO ] [Real]Absence check using state equation in 237 ms returned sat
[2025-06-02 17:19:11] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 17:19:11] [INFO ] [Nat]Absence check using 44 positive place invariants in 24 ms returned sat
[2025-06-02 17:19:12] [INFO ] [Nat]Absence check using state equation in 195 ms returned sat
[2025-06-02 17:19:12] [INFO ] State equation strengthened by 30 read => feed constraints.
[2025-06-02 17:19:12] [INFO ] [Nat]Added 30 Read/Feed constraints in 19 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:12] [INFO ] Deduced a trap composed of 8 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:12] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:12] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 2 ms to minimize.
[2025-06-02 17:19:12] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 155 ms
[2025-06-02 17:19:12] [INFO ] Computed and/alt/rep : 204/1056/204 causal constraints (skipped 24 transitions) in 16 ms.
[2025-06-02 17:19:12] [INFO ] Added : 87 causal constraints over 18 iterations in 396 ms. Result :sat
Could not prove EG (NOT p4)
Stuttering acceptance computed with spot in 1775 ms :[(OR (NOT p2) (NOT p1) (NOT p3) (NOT p4)), (NOT p1), (NOT p2), (AND (NOT p0) (NOT p2)), (OR (NOT p3) (NOT p4)), (NOT p4), false, false, (AND p1 p3 (NOT p4) (NOT p0) (NOT p2)), false, false, false, (AND p1 p2 p3 (NOT p4) (NOT p0)), false, false, false, (AND p1 p3 (NOT p4) p0 (NOT p2)), false, false, false, (AND p1 p2 p3 (NOT p4) p0), false, false, false, (AND (NOT p1) p2 p3 (NOT p4) (NOT p0)), false, false, false, (AND (NOT p1) p2 p3 (NOT p4) p0), false, (AND p3 (NOT p4) (NOT p0) (NOT p1) (NOT p2)), false, (AND p3 (NOT p4) p0 (NOT p1) (NOT p2)), false]
Product exploration explored 100000 steps with 4637 reset in 630 ms.
Product exploration explored 100000 steps with 4649 reset in 618 ms.
Built C files in :
/tmp/ltsmin8372237478932178593
[2025-06-02 17:19:15] [INFO ] Computing symmetric may disable matrix : 312 transitions.
[2025-06-02 17:19:15] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 17:19:15] [INFO ] Computing symmetric may enable matrix : 312 transitions.
[2025-06-02 17:19:15] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 17:19:15] [INFO ] Computing Do-Not-Accords matrix : 312 transitions.
[2025-06-02 17:19:15] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 17:19:15] [INFO ] Built C files in 74ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8372237478932178593
Running compilation step : cd /tmp/ltsmin8372237478932178593;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 826 ms.
Running link step : cd /tmp/ltsmin8372237478932178593;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 58 ms.
Running LTSmin : cd /tmp/ltsmin8372237478932178593;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9056396432989816674.hoa' '--buchi-type=spotba'
LTSmin run took 7279 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-00 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-PT-6-LTLFireability-00 finished in 244217 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 25 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 318/318 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 170 transition count 312
Applied a total of 12 rules in 12 ms. Remains 170 /176 variables (removed 6) and now considering 312/318 (removed 6) transitions.
[2025-06-02 17:19:24] [INFO ] Flow matrix only has 234 transitions (discarded 78 similar events)
// Phase 1: matrix 234 rows 170 cols
[2025-06-02 17:19:24] [INFO ] Computed 50 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:19:24] [INFO ] Implicit Places using invariants in 151 ms returned [104, 105, 106, 107, 108, 109]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 151 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 164/176 places, 312/318 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 164 transition count 306
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 158 transition count 306
Applied a total of 12 rules in 9 ms. Remains 158 /164 variables (removed 6) and now considering 306/312 (removed 6) transitions.
[2025-06-02 17:19:24] [INFO ] Flow matrix only has 228 transitions (discarded 78 similar events)
// Phase 1: matrix 228 rows 158 cols
[2025-06-02 17:19:24] [INFO ] Computed 44 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:19:24] [INFO ] Implicit Places using invariants in 138 ms returned []
[2025-06-02 17:19:24] [INFO ] Flow matrix only has 228 transitions (discarded 78 similar events)
[2025-06-02 17:19:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:19:24] [INFO ] State equation strengthened by 30 read => feed constraints.
[2025-06-02 17:19:24] [INFO ] Implicit Places using invariants and state equation in 288 ms returned []
Implicit Place search using SMT with State Equation took 427 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 158/176 places, 306/318 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 601 ms. Remains : 158/176 places, 306/318 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-01
Product exploration explored 100000 steps with 3851 reset in 281 ms.
Product exploration explored 100000 steps with 3830 reset in 292 ms.
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 81 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 55 steps (0 resets) in 5 ms. (9 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 122 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Support contains 25 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 306/306 transitions.
Applied a total of 0 rules in 12 ms. Remains 158 /158 variables (removed 0) and now considering 306/306 (removed 0) transitions.
[2025-06-02 17:19:25] [INFO ] Flow matrix only has 228 transitions (discarded 78 similar events)
[2025-06-02 17:19:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:19:25] [INFO ] Implicit Places using invariants in 131 ms returned []
[2025-06-02 17:19:25] [INFO ] Flow matrix only has 228 transitions (discarded 78 similar events)
[2025-06-02 17:19:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:19:26] [INFO ] State equation strengthened by 30 read => feed constraints.
[2025-06-02 17:19:26] [INFO ] Implicit Places using invariants and state equation in 300 ms returned []
Implicit Place search using SMT with State Equation took 448 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 17:19:26] [INFO ] Redundant transitions in 1 ms returned []
Running 300 sub problems to find dead transitions.
[2025-06-02 17:19:26] [INFO ] Flow matrix only has 228 transitions (discarded 78 similar events)
[2025-06-02 17:19:26] [INFO ] Invariant cache hit.
[2025-06-02 17:19:26] [INFO ] State equation strengthened by 30 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 152/152 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/152 variables, 8/160 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/152 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 6/158 variables, 36/196 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 6/202 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:29] [INFO ] Deduced a trap composed of 8 places in 78 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:29] [INFO ] Deduced a trap composed of 8 places in 74 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:29] [INFO ] Deduced a trap composed of 8 places in 69 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:29] [INFO ] Deduced a trap composed of 8 places in 70 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:29] [INFO ] Deduced a trap composed of 8 places in 74 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:30] [INFO ] Deduced a trap composed of 8 places in 81 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:30] [INFO ] Deduced a trap composed of 8 places in 85 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:30] [INFO ] Deduced a trap composed of 8 places in 88 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:30] [INFO ] Deduced a trap composed of 8 places in 89 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:30] [INFO ] Deduced a trap composed of 9 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:30] [INFO ] Deduced a trap composed of 9 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:30] [INFO ] Deduced a trap composed of 9 places in 74 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:30] [INFO ] Deduced a trap composed of 10 places in 76 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:30] [INFO ] Deduced a trap composed of 10 places in 69 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:30] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:30] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:30] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:30] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:31] [INFO ] Deduced a trap composed of 14 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:31] [INFO ] Deduced a trap composed of 11 places in 68 ms of which 6 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 20/222 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:31] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:31] [INFO ] Deduced a trap composed of 11 places in 89 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:31] [INFO ] Deduced a trap composed of 11 places in 91 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:31] [INFO ] Deduced a trap composed of 19 places in 90 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:31] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:31] [INFO ] Deduced a trap composed of 11 places in 84 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:31] [INFO ] Deduced a trap composed of 19 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:32] [INFO ] Deduced a trap composed of 11 places in 90 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:32] [INFO ] Deduced a trap composed of 19 places in 84 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:32] [INFO ] Deduced a trap composed of 19 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:32] [INFO ] Deduced a trap composed of 11 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:32] [INFO ] Deduced a trap composed of 19 places in 101 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:32] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:32] [INFO ] Deduced a trap composed of 19 places in 96 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:32] [INFO ] Deduced a trap composed of 19 places in 91 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:32] [INFO ] Deduced a trap composed of 19 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:32] [INFO ] Deduced a trap composed of 19 places in 92 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:32] [INFO ] Deduced a trap composed of 19 places in 92 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:33] [INFO ] Deduced a trap composed of 19 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:33] [INFO ] Deduced a trap composed of 19 places in 94 ms of which 7 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/158 variables, 20/242 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:34] [INFO ] Deduced a trap composed of 14 places in 80 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:34] [INFO ] Deduced a trap composed of 19 places in 92 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:34] [INFO ] Deduced a trap composed of 19 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:34] [INFO ] Deduced a trap composed of 19 places in 93 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:34] [INFO ] Deduced a trap composed of 19 places in 88 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:34] [INFO ] Deduced a trap composed of 19 places in 90 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:35] [INFO ] Deduced a trap composed of 19 places in 94 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:35] [INFO ] Deduced a trap composed of 9 places in 100 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:35] [INFO ] Deduced a trap composed of 31 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:35] [INFO ] Deduced a trap composed of 31 places in 60 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:35] [INFO ] Deduced a trap composed of 14 places in 87 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:35] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:35] [INFO ] Deduced a trap composed of 14 places in 87 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:35] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:35] [INFO ] Deduced a trap composed of 14 places in 89 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:36] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:36] [INFO ] Deduced a trap composed of 14 places in 92 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:36] [INFO ] Deduced a trap composed of 14 places in 84 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:36] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:36] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/158 variables, 20/262 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:36] [INFO ] Deduced a trap composed of 19 places in 97 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:37] [INFO ] Deduced a trap composed of 19 places in 92 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:37] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:37] [INFO ] Deduced a trap composed of 14 places in 87 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:37] [INFO ] Deduced a trap composed of 14 places in 97 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:37] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:37] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:37] [INFO ] Deduced a trap composed of 14 places in 94 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:37] [INFO ] Deduced a trap composed of 14 places in 98 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:38] [INFO ] Deduced a trap composed of 15 places in 95 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:38] [INFO ] Deduced a trap composed of 15 places in 96 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:38] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:38] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:38] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:38] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:38] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:38] [INFO ] Deduced a trap composed of 18 places in 84 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:38] [INFO ] Deduced a trap composed of 18 places in 81 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:38] [INFO ] Deduced a trap composed of 19 places in 79 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:39] [INFO ] Deduced a trap composed of 9 places in 86 ms of which 6 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/158 variables, 20/282 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:40] [INFO ] Deduced a trap composed of 18 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:40] [INFO ] Deduced a trap composed of 18 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:40] [INFO ] Deduced a trap composed of 18 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:40] [INFO ] Deduced a trap composed of 19 places in 93 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:40] [INFO ] Deduced a trap composed of 18 places in 101 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:40] [INFO ] Deduced a trap composed of 19 places in 96 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:40] [INFO ] Deduced a trap composed of 14 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:41] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:41] [INFO ] Deduced a trap composed of 14 places in 84 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:41] [INFO ] Deduced a trap composed of 14 places in 81 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:41] [INFO ] Deduced a trap composed of 14 places in 89 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:41] [INFO ] Deduced a trap composed of 31 places in 113 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:41] [INFO ] Deduced a trap composed of 31 places in 90 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:41] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 7 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/158 variables, 14/296 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/158 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 11 (OVERLAPS) 228/386 variables, 158/454 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/386 variables, 30/484 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/386 variables, 0/484 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:53] [INFO ] Deduced a trap composed of 18 places in 95 ms of which 6 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/386 variables, 1/485 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 386/386 variables, and 485 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30016 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 44/44 constraints, State Equation: 158/158 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 95/95 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 152/152 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/152 variables, 8/160 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/152 variables, 67/227 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/152 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 6/158 variables, 36/263 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 6/269 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/158 variables, 28/297 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:58] [INFO ] Deduced a trap composed of 18 places in 81 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:58] [INFO ] Deduced a trap composed of 18 places in 85 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:58] [INFO ] Deduced a trap composed of 18 places in 88 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:58] [INFO ] Deduced a trap composed of 18 places in 80 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:19:58] [INFO ] Deduced a trap composed of 18 places in 92 ms of which 9 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/158 variables, 5/302 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:00] [INFO ] Deduced a trap composed of 18 places in 96 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:01] [INFO ] Deduced a trap composed of 18 places in 87 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:01] [INFO ] Deduced a trap composed of 18 places in 89 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:01] [INFO ] Deduced a trap composed of 18 places in 95 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:01] [INFO ] Deduced a trap composed of 31 places in 104 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:01] [INFO ] Deduced a trap composed of 18 places in 92 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:01] [INFO ] Deduced a trap composed of 19 places in 99 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:01] [INFO ] Deduced a trap composed of 18 places in 96 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:01] [INFO ] Deduced a trap composed of 18 places in 101 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:01] [INFO ] Deduced a trap composed of 18 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:02] [INFO ] Deduced a trap composed of 19 places in 92 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:02] [INFO ] Deduced a trap composed of 19 places in 89 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:02] [INFO ] Deduced a trap composed of 19 places in 90 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:02] [INFO ] Deduced a trap composed of 18 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:02] [INFO ] Deduced a trap composed of 18 places in 90 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:02] [INFO ] Deduced a trap composed of 18 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:02] [INFO ] Deduced a trap composed of 18 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:02] [INFO ] Deduced a trap composed of 19 places in 103 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:02] [INFO ] Deduced a trap composed of 18 places in 95 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:03] [INFO ] Deduced a trap composed of 19 places in 87 ms of which 11 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/158 variables, 20/322 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:03] [INFO ] Deduced a trap composed of 9 places in 65 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:04] [INFO ] Deduced a trap composed of 18 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:04] [INFO ] Deduced a trap composed of 31 places in 108 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:04] [INFO ] Deduced a trap composed of 31 places in 98 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:04] [INFO ] Deduced a trap composed of 31 places in 98 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:04] [INFO ] Deduced a trap composed of 19 places in 88 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:04] [INFO ] Deduced a trap composed of 18 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:04] [INFO ] Deduced a trap composed of 18 places in 93 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:05] [INFO ] Deduced a trap composed of 18 places in 97 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:05] [INFO ] Deduced a trap composed of 31 places in 104 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:05] [INFO ] Deduced a trap composed of 18 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:05] [INFO ] Deduced a trap composed of 31 places in 82 ms of which 9 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/158 variables, 12/334 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:07] [INFO ] Deduced a trap composed of 31 places in 92 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:07] [INFO ] Deduced a trap composed of 31 places in 79 ms of which 10 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/158 variables, 2/336 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:08] [INFO ] Deduced a trap composed of 18 places in 99 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:08] [INFO ] Deduced a trap composed of 18 places in 96 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:09] [INFO ] Deduced a trap composed of 19 places in 89 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:09] [INFO ] Deduced a trap composed of 19 places in 89 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:09] [INFO ] Deduced a trap composed of 19 places in 89 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:09] [INFO ] Deduced a trap composed of 19 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:09] [INFO ] Deduced a trap composed of 19 places in 96 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:09] [INFO ] Deduced a trap composed of 19 places in 82 ms of which 8 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/158 variables, 8/344 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:11] [INFO ] Deduced a trap composed of 18 places in 116 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:11] [INFO ] Deduced a trap composed of 31 places in 74 ms of which 6 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/158 variables, 2/346 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:11] [INFO ] Deduced a trap composed of 14 places in 94 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:13] [INFO ] Deduced a trap composed of 19 places in 97 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:13] [INFO ] Deduced a trap composed of 20 places in 97 ms of which 8 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/158 variables, 3/349 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:13] [INFO ] Deduced a trap composed of 18 places in 108 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:15] [INFO ] Deduced a trap composed of 19 places in 88 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:15] [INFO ] Deduced a trap composed of 19 places in 87 ms of which 8 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/158 variables, 3/352 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:16] [INFO ] Deduced a trap composed of 14 places in 108 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:17] [INFO ] Deduced a trap composed of 31 places in 83 ms of which 8 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/158 variables, 2/354 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/158 variables, 0/354 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 17 (OVERLAPS) 228/386 variables, 158/512 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/386 variables, 30/542 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/386 variables, 300/842 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 386/386 variables, and 842 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30017 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 44/44 constraints, State Equation: 158/158 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 152/152 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60078ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60079ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60545 ms. Remains : 158/158 places, 306/306 transitions.
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 71 steps (0 resets) in 5 ms. (11 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 101 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3840 reset in 278 ms.
Product exploration explored 100000 steps with 3792 reset in 290 ms.
Built C files in :
/tmp/ltsmin5975107849653022284
[2025-06-02 17:20:27] [INFO ] Computing symmetric may disable matrix : 306 transitions.
[2025-06-02 17:20:27] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 17:20:27] [INFO ] Computing symmetric may enable matrix : 306 transitions.
[2025-06-02 17:20:27] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 17:20:27] [INFO ] Computing Do-Not-Accords matrix : 306 transitions.
[2025-06-02 17:20:27] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 17:20:27] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5975107849653022284
Running compilation step : cd /tmp/ltsmin5975107849653022284;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 662 ms.
Running link step : cd /tmp/ltsmin5975107849653022284;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin5975107849653022284;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased10572982035801038770.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 25 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 306/306 transitions.
Applied a total of 0 rules in 17 ms. Remains 158 /158 variables (removed 0) and now considering 306/306 (removed 0) transitions.
[2025-06-02 17:20:42] [INFO ] Flow matrix only has 228 transitions (discarded 78 similar events)
[2025-06-02 17:20:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:20:42] [INFO ] Implicit Places using invariants in 139 ms returned []
[2025-06-02 17:20:42] [INFO ] Flow matrix only has 228 transitions (discarded 78 similar events)
[2025-06-02 17:20:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:20:42] [INFO ] State equation strengthened by 30 read => feed constraints.
[2025-06-02 17:20:43] [INFO ] Implicit Places using invariants and state equation in 282 ms returned []
Implicit Place search using SMT with State Equation took 422 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 17:20:43] [INFO ] Redundant transitions in 3 ms returned []
Running 300 sub problems to find dead transitions.
[2025-06-02 17:20:43] [INFO ] Flow matrix only has 228 transitions (discarded 78 similar events)
[2025-06-02 17:20:43] [INFO ] Invariant cache hit.
[2025-06-02 17:20:43] [INFO ] State equation strengthened by 30 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 152/152 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/152 variables, 8/160 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/152 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 6/158 variables, 36/196 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 6/202 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:46] [INFO ] Deduced a trap composed of 8 places in 77 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:46] [INFO ] Deduced a trap composed of 8 places in 74 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:46] [INFO ] Deduced a trap composed of 8 places in 77 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:46] [INFO ] Deduced a trap composed of 8 places in 71 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:46] [INFO ] Deduced a trap composed of 8 places in 72 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:46] [INFO ] Deduced a trap composed of 8 places in 76 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:47] [INFO ] Deduced a trap composed of 8 places in 82 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:47] [INFO ] Deduced a trap composed of 8 places in 88 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:47] [INFO ] Deduced a trap composed of 8 places in 88 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:47] [INFO ] Deduced a trap composed of 9 places in 79 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:47] [INFO ] Deduced a trap composed of 9 places in 81 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:47] [INFO ] Deduced a trap composed of 9 places in 80 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:47] [INFO ] Deduced a trap composed of 10 places in 78 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:47] [INFO ] Deduced a trap composed of 10 places in 76 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:47] [INFO ] Deduced a trap composed of 14 places in 50 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:47] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:47] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:47] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:47] [INFO ] Deduced a trap composed of 14 places in 63 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:48] [INFO ] Deduced a trap composed of 11 places in 70 ms of which 5 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 20/222 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:48] [INFO ] Deduced a trap composed of 14 places in 80 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:48] [INFO ] Deduced a trap composed of 11 places in 95 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:48] [INFO ] Deduced a trap composed of 11 places in 97 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:48] [INFO ] Deduced a trap composed of 19 places in 92 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:48] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:48] [INFO ] Deduced a trap composed of 11 places in 90 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:48] [INFO ] Deduced a trap composed of 19 places in 87 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:48] [INFO ] Deduced a trap composed of 11 places in 90 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:49] [INFO ] Deduced a trap composed of 19 places in 81 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:49] [INFO ] Deduced a trap composed of 19 places in 83 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:49] [INFO ] Deduced a trap composed of 11 places in 99 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:49] [INFO ] Deduced a trap composed of 19 places in 81 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:49] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:49] [INFO ] Deduced a trap composed of 19 places in 99 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:49] [INFO ] Deduced a trap composed of 19 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:49] [INFO ] Deduced a trap composed of 19 places in 93 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:49] [INFO ] Deduced a trap composed of 19 places in 95 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:49] [INFO ] Deduced a trap composed of 19 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:49] [INFO ] Deduced a trap composed of 19 places in 102 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:50] [INFO ] Deduced a trap composed of 19 places in 100 ms of which 8 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/158 variables, 20/242 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:51] [INFO ] Deduced a trap composed of 14 places in 83 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:51] [INFO ] Deduced a trap composed of 19 places in 99 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:51] [INFO ] Deduced a trap composed of 19 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:51] [INFO ] Deduced a trap composed of 19 places in 93 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:51] [INFO ] Deduced a trap composed of 19 places in 98 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:51] [INFO ] Deduced a trap composed of 19 places in 99 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:51] [INFO ] Deduced a trap composed of 19 places in 102 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:52] [INFO ] Deduced a trap composed of 9 places in 113 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:52] [INFO ] Deduced a trap composed of 31 places in 95 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:52] [INFO ] Deduced a trap composed of 31 places in 58 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:52] [INFO ] Deduced a trap composed of 14 places in 83 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:52] [INFO ] Deduced a trap composed of 14 places in 80 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:52] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:52] [INFO ] Deduced a trap composed of 14 places in 83 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:52] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:52] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:52] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:53] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:53] [INFO ] Deduced a trap composed of 14 places in 81 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:53] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/158 variables, 20/262 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:53] [INFO ] Deduced a trap composed of 19 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:53] [INFO ] Deduced a trap composed of 19 places in 97 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:54] [INFO ] Deduced a trap composed of 14 places in 91 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:54] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:54] [INFO ] Deduced a trap composed of 14 places in 99 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:54] [INFO ] Deduced a trap composed of 14 places in 92 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:54] [INFO ] Deduced a trap composed of 14 places in 94 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:54] [INFO ] Deduced a trap composed of 14 places in 93 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:54] [INFO ] Deduced a trap composed of 14 places in 107 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:54] [INFO ] Deduced a trap composed of 15 places in 94 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:55] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:55] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:55] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:55] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:55] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:55] [INFO ] Deduced a trap composed of 14 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:55] [INFO ] Deduced a trap composed of 18 places in 82 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:55] [INFO ] Deduced a trap composed of 18 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:55] [INFO ] Deduced a trap composed of 19 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:55] [INFO ] Deduced a trap composed of 9 places in 83 ms of which 6 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/158 variables, 20/282 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:57] [INFO ] Deduced a trap composed of 18 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:57] [INFO ] Deduced a trap composed of 18 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:57] [INFO ] Deduced a trap composed of 18 places in 93 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:57] [INFO ] Deduced a trap composed of 19 places in 96 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:57] [INFO ] Deduced a trap composed of 18 places in 98 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:57] [INFO ] Deduced a trap composed of 19 places in 94 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:57] [INFO ] Deduced a trap composed of 14 places in 107 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:57] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:57] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:58] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:58] [INFO ] Deduced a trap composed of 14 places in 92 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:58] [INFO ] Deduced a trap composed of 31 places in 82 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:58] [INFO ] Deduced a trap composed of 31 places in 73 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:20:58] [INFO ] Deduced a trap composed of 14 places in 74 ms of which 6 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/158 variables, 14/296 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/158 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 11 (OVERLAPS) 228/386 variables, 158/454 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/386 variables, 30/484 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/386 variables, 0/484 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:10] [INFO ] Deduced a trap composed of 18 places in 89 ms of which 5 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/386 variables, 1/485 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 386/386 variables, and 485 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30024 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 44/44 constraints, State Equation: 158/158 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 95/95 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 152/152 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/152 variables, 8/160 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/152 variables, 67/227 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/152 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 6/158 variables, 36/263 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 6/269 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/158 variables, 28/297 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:14] [INFO ] Deduced a trap composed of 18 places in 85 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:15] [INFO ] Deduced a trap composed of 18 places in 89 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:15] [INFO ] Deduced a trap composed of 18 places in 96 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:15] [INFO ] Deduced a trap composed of 18 places in 75 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:15] [INFO ] Deduced a trap composed of 18 places in 92 ms of which 9 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/158 variables, 5/302 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:17] [INFO ] Deduced a trap composed of 18 places in 95 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:17] [INFO ] Deduced a trap composed of 18 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:17] [INFO ] Deduced a trap composed of 18 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:18] [INFO ] Deduced a trap composed of 18 places in 94 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:18] [INFO ] Deduced a trap composed of 31 places in 100 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:18] [INFO ] Deduced a trap composed of 18 places in 102 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:18] [INFO ] Deduced a trap composed of 19 places in 96 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:18] [INFO ] Deduced a trap composed of 18 places in 93 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:18] [INFO ] Deduced a trap composed of 18 places in 97 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:18] [INFO ] Deduced a trap composed of 18 places in 97 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:18] [INFO ] Deduced a trap composed of 19 places in 85 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:18] [INFO ] Deduced a trap composed of 19 places in 86 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:19] [INFO ] Deduced a trap composed of 19 places in 88 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:19] [INFO ] Deduced a trap composed of 18 places in 96 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:19] [INFO ] Deduced a trap composed of 18 places in 94 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:19] [INFO ] Deduced a trap composed of 18 places in 94 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:19] [INFO ] Deduced a trap composed of 18 places in 102 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:19] [INFO ] Deduced a trap composed of 19 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:19] [INFO ] Deduced a trap composed of 18 places in 101 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:19] [INFO ] Deduced a trap composed of 19 places in 94 ms of which 11 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/158 variables, 20/322 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:20] [INFO ] Deduced a trap composed of 9 places in 64 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:21] [INFO ] Deduced a trap composed of 18 places in 95 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:21] [INFO ] Deduced a trap composed of 31 places in 104 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:21] [INFO ] Deduced a trap composed of 31 places in 104 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:21] [INFO ] Deduced a trap composed of 31 places in 104 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:21] [INFO ] Deduced a trap composed of 19 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:21] [INFO ] Deduced a trap composed of 18 places in 92 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:21] [INFO ] Deduced a trap composed of 18 places in 95 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:21] [INFO ] Deduced a trap composed of 18 places in 96 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:22] [INFO ] Deduced a trap composed of 31 places in 107 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:22] [INFO ] Deduced a trap composed of 18 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:22] [INFO ] Deduced a trap composed of 31 places in 80 ms of which 9 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/158 variables, 12/334 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:24] [INFO ] Deduced a trap composed of 31 places in 101 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:24] [INFO ] Deduced a trap composed of 31 places in 81 ms of which 11 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/158 variables, 2/336 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:25] [INFO ] Deduced a trap composed of 18 places in 93 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:25] [INFO ] Deduced a trap composed of 18 places in 94 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:26] [INFO ] Deduced a trap composed of 19 places in 97 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:26] [INFO ] Deduced a trap composed of 19 places in 85 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:26] [INFO ] Deduced a trap composed of 19 places in 89 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:26] [INFO ] Deduced a trap composed of 19 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:26] [INFO ] Deduced a trap composed of 19 places in 83 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:26] [INFO ] Deduced a trap composed of 19 places in 82 ms of which 7 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/158 variables, 8/344 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:28] [INFO ] Deduced a trap composed of 18 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:28] [INFO ] Deduced a trap composed of 31 places in 61 ms of which 7 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/158 variables, 2/346 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:28] [INFO ] Deduced a trap composed of 14 places in 83 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:30] [INFO ] Deduced a trap composed of 19 places in 82 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:30] [INFO ] Deduced a trap composed of 20 places in 84 ms of which 8 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/158 variables, 3/349 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:30] [INFO ] Deduced a trap composed of 18 places in 85 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:31] [INFO ] Deduced a trap composed of 19 places in 78 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:32] [INFO ] Deduced a trap composed of 19 places in 76 ms of which 8 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/158 variables, 3/352 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:33] [INFO ] Deduced a trap composed of 14 places in 94 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:21:33] [INFO ] Deduced a trap composed of 31 places in 76 ms of which 9 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/158 variables, 2/354 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/158 variables, 0/354 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 17 (OVERLAPS) 228/386 variables, 158/512 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/386 variables, 30/542 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/386 variables, 300/842 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 386/386 variables, and 842 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30015 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 44/44 constraints, State Equation: 158/158 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 152/152 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60086ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60088ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60538 ms. Remains : 158/158 places, 306/306 transitions.
Built C files in :
/tmp/ltsmin7376034465895364397
[2025-06-02 17:21:43] [INFO ] Computing symmetric may disable matrix : 306 transitions.
[2025-06-02 17:21:43] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 17:21:43] [INFO ] Computing symmetric may enable matrix : 306 transitions.
[2025-06-02 17:21:43] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 17:21:43] [INFO ] Computing Do-Not-Accords matrix : 306 transitions.
[2025-06-02 17:21:43] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 17:21:43] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7376034465895364397
Running compilation step : cd /tmp/ltsmin7376034465895364397;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 654 ms.
Running link step : cd /tmp/ltsmin7376034465895364397;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin7376034465895364397;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2234421940371212665.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-02 17:21:58] [INFO ] Flatten gal took : 19 ms
[2025-06-02 17:21:58] [INFO ] Flatten gal took : 18 ms
[2025-06-02 17:21:58] [INFO ] Time to serialize gal into /tmp/LTL13529411607369393799.gal : 6 ms
[2025-06-02 17:21:58] [INFO ] Time to serialize properties into /tmp/LTL5016207878788890959.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13529411607369393799.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15964874249099869960.hoa' '-atoms' '/tmp/LTL5016207878788890959.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL5016207878788890959.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15964874249099869960.hoa
Detected timeout of ITS tools.
[2025-06-02 17:22:13] [INFO ] Flatten gal took : 18 ms
[2025-06-02 17:22:13] [INFO ] Flatten gal took : 17 ms
[2025-06-02 17:22:13] [INFO ] Time to serialize gal into /tmp/LTL12241180990003635072.gal : 4 ms
[2025-06-02 17:22:13] [INFO ] Time to serialize properties into /tmp/LTL15042128250162895108.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12241180990003635072.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15042128250162895108.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F("(((((((((P_b_2_true==0)||(P_setbi_5_2==0))&&((P_b_5_false==0)||(P_setbi_5_5==0)))&&(((P_b_4_false==0)||(P_setbi_5_4==0))&&((P_...690
Formula 0 simplified : FG!"(((((((((P_b_2_true==0)||(P_setbi_5_2==0))&&((P_b_5_false==0)||(P_setbi_5_5==0)))&&(((P_b_4_false==0)||(P_setbi_5_4==0))&&((P_b_...684
Detected timeout of ITS tools.
[2025-06-02 17:22:28] [INFO ] Flatten gal took : 16 ms
[2025-06-02 17:22:28] [INFO ] Applying decomposition
[2025-06-02 17:22:28] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17359940671559839406.txt' '-o' '/tmp/graph17359940671559839406.bin' '-w' '/tmp/graph17359940671559839406.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17359940671559839406.bin' '-l' '-1' '-v' '-w' '/tmp/graph17359940671559839406.weights' '-q' '0' '-e' '0.001'
[2025-06-02 17:22:28] [INFO ] Decomposing Gal with order
[2025-06-02 17:22:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 17:22:28] [INFO ] Removed a total of 377 redundant transitions.
[2025-06-02 17:22:28] [INFO ] Flatten gal took : 80 ms
[2025-06-02 17:22:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 92 labels/synchronizations in 10 ms.
[2025-06-02 17:22:28] [INFO ] Time to serialize gal into /tmp/LTL7880188533190870239.gal : 4 ms
[2025-06-02 17:22:28] [INFO ] Time to serialize properties into /tmp/LTL13616415427157624711.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7880188533190870239.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13616415427157624711.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F("(((((((((i8.u1.P_b_2_true==0)||(i4.u8.P_setbi_5_2==0))&&((i3.u4.P_b_5_false==0)||(i4.u11.P_setbi_5_5==0)))&&(((i2.u3.P_b_4_fal...924
Formula 0 simplified : FG!"(((((((((i8.u1.P_b_2_true==0)||(i4.u8.P_setbi_5_2==0))&&((i3.u4.P_b_5_false==0)||(i4.u11.P_setbi_5_5==0)))&&(((i2.u3.P_b_4_false...918
Detected timeout of ITS tools.
Treatment of property LamportFastMutEx-PT-6-LTLFireability-01 finished in 199930 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 13 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 318/318 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 170 transition count 312
Applied a total of 12 rules in 12 ms. Remains 170 /176 variables (removed 6) and now considering 312/318 (removed 6) transitions.
[2025-06-02 17:22:44] [INFO ] Flow matrix only has 234 transitions (discarded 78 similar events)
// Phase 1: matrix 234 rows 170 cols
[2025-06-02 17:22:44] [INFO ] Computed 50 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:22:44] [INFO ] Implicit Places using invariants in 170 ms returned [104, 105, 106, 107, 108, 109]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 173 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 164/176 places, 312/318 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 164 transition count 306
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 158 transition count 306
Applied a total of 12 rules in 7 ms. Remains 158 /164 variables (removed 6) and now considering 306/312 (removed 6) transitions.
[2025-06-02 17:22:44] [INFO ] Flow matrix only has 228 transitions (discarded 78 similar events)
// Phase 1: matrix 228 rows 158 cols
[2025-06-02 17:22:44] [INFO ] Computed 44 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:22:44] [INFO ] Implicit Places using invariants in 145 ms returned []
[2025-06-02 17:22:44] [INFO ] Flow matrix only has 228 transitions (discarded 78 similar events)
[2025-06-02 17:22:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:22:44] [INFO ] State equation strengthened by 30 read => feed constraints.
[2025-06-02 17:22:44] [INFO ] Implicit Places using invariants and state equation in 329 ms returned []
Implicit Place search using SMT with State Equation took 476 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 158/176 places, 306/318 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 668 ms. Remains : 158/176 places, 306/318 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-03
Product exploration explored 100000 steps with 0 reset in 459 ms.
Stack based approach found an accepted trace after 764 steps with 0 reset with depth 765 and stack size 765 in 4 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-6-LTLFireability-03 finished in 1195 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((p0 U G((G(X(X(!p1)))||X(p1))))&&p0))))'
Support contains 55 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 318/318 transitions.
Applied a total of 0 rules in 2 ms. Remains 176 /176 variables (removed 0) and now considering 318/318 (removed 0) transitions.
[2025-06-02 17:22:45] [INFO ] Flow matrix only has 240 transitions (discarded 78 similar events)
// Phase 1: matrix 240 rows 176 cols
[2025-06-02 17:22:45] [INFO ] Computed 50 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:22:45] [INFO ] Implicit Places using invariants in 122 ms returned []
[2025-06-02 17:22:45] [INFO ] Flow matrix only has 240 transitions (discarded 78 similar events)
[2025-06-02 17:22:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:22:45] [INFO ] State equation strengthened by 66 read => feed constraints.
[2025-06-02 17:22:45] [INFO ] Implicit Places using invariants and state equation in 299 ms returned []
Implicit Place search using SMT with State Equation took 423 ms to find 0 implicit places.
Running 312 sub problems to find dead transitions.
[2025-06-02 17:22:45] [INFO ] Flow matrix only has 240 transitions (discarded 78 similar events)
[2025-06-02 17:22:45] [INFO ] Invariant cache hit.
[2025-06-02 17:22:45] [INFO ] State equation strengthened by 66 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 170/170 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 8/178 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 3 (OVERLAPS) 6/176 variables, 42/220 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/176 variables, 6/226 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:49] [INFO ] Deduced a trap composed of 8 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:49] [INFO ] Deduced a trap composed of 8 places in 86 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:49] [INFO ] Deduced a trap composed of 8 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:49] [INFO ] Deduced a trap composed of 8 places in 96 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:49] [INFO ] Deduced a trap composed of 8 places in 90 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:49] [INFO ] Deduced a trap composed of 8 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:49] [INFO ] Deduced a trap composed of 8 places in 84 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:50] [INFO ] Deduced a trap composed of 8 places in 84 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:50] [INFO ] Deduced a trap composed of 12 places in 93 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:50] [INFO ] Deduced a trap composed of 14 places in 91 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:50] [INFO ] Deduced a trap composed of 12 places in 80 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:50] [INFO ] Deduced a trap composed of 12 places in 82 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:50] [INFO ] Deduced a trap composed of 9 places in 84 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:50] [INFO ] Deduced a trap composed of 18 places in 84 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:50] [INFO ] Deduced a trap composed of 18 places in 76 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:50] [INFO ] Deduced a trap composed of 9 places in 75 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:51] [INFO ] Deduced a trap composed of 18 places in 84 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:51] [INFO ] Deduced a trap composed of 18 places in 103 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:51] [INFO ] Deduced a trap composed of 9 places in 82 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:51] [INFO ] Deduced a trap composed of 18 places in 91 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/176 variables, 20/246 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:51] [INFO ] Deduced a trap composed of 8 places in 80 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:51] [INFO ] Deduced a trap composed of 10 places in 84 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:51] [INFO ] Deduced a trap composed of 10 places in 92 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:51] [INFO ] Deduced a trap composed of 12 places in 83 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:52] [INFO ] Deduced a trap composed of 18 places in 85 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:52] [INFO ] Deduced a trap composed of 12 places in 82 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:52] [INFO ] Deduced a trap composed of 12 places in 90 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:52] [INFO ] Deduced a trap composed of 18 places in 77 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:52] [INFO ] Deduced a trap composed of 12 places in 89 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:52] [INFO ] Deduced a trap composed of 10 places in 84 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:52] [INFO ] Deduced a trap composed of 18 places in 85 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:52] [INFO ] Deduced a trap composed of 18 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:52] [INFO ] Deduced a trap composed of 31 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:52] [INFO ] Deduced a trap composed of 31 places in 85 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:53] [INFO ] Deduced a trap composed of 31 places in 75 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:53] [INFO ] Deduced a trap composed of 31 places in 73 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:53] [INFO ] Deduced a trap composed of 9 places in 84 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:53] [INFO ] Deduced a trap composed of 18 places in 112 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:53] [INFO ] Deduced a trap composed of 18 places in 104 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:53] [INFO ] Deduced a trap composed of 18 places in 111 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/176 variables, 20/266 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:54] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:54] [INFO ] Deduced a trap composed of 15 places in 109 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:55] [INFO ] Deduced a trap composed of 18 places in 95 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:55] [INFO ] Deduced a trap composed of 18 places in 91 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:55] [INFO ] Deduced a trap composed of 31 places in 90 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:55] [INFO ] Deduced a trap composed of 31 places in 101 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:55] [INFO ] Deduced a trap composed of 31 places in 80 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:55] [INFO ] Deduced a trap composed of 31 places in 88 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:55] [INFO ] Deduced a trap composed of 31 places in 67 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:56] [INFO ] Deduced a trap composed of 13 places in 101 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:56] [INFO ] Deduced a trap composed of 13 places in 75 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:56] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:56] [INFO ] Deduced a trap composed of 14 places in 87 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:56] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:56] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:56] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:56] [INFO ] Deduced a trap composed of 14 places in 74 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:57] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:57] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:57] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/176 variables, 20/286 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:57] [INFO ] Deduced a trap composed of 18 places in 93 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:58] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:58] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:58] [INFO ] Deduced a trap composed of 31 places in 67 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:58] [INFO ] Deduced a trap composed of 14 places in 50 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:58] [INFO ] Deduced a trap composed of 8 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:58] [INFO ] Deduced a trap composed of 15 places in 75 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:58] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:58] [INFO ] Deduced a trap composed of 15 places in 73 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:58] [INFO ] Deduced a trap composed of 15 places in 85 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:59] [INFO ] Deduced a trap composed of 15 places in 88 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:59] [INFO ] Deduced a trap composed of 20 places in 95 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:59] [INFO ] Deduced a trap composed of 19 places in 89 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:59] [INFO ] Deduced a trap composed of 20 places in 88 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:59] [INFO ] Deduced a trap composed of 21 places in 88 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:59] [INFO ] Deduced a trap composed of 21 places in 78 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:59] [INFO ] Deduced a trap composed of 19 places in 98 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:59] [INFO ] Deduced a trap composed of 20 places in 97 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:22:59] [INFO ] Deduced a trap composed of 21 places in 85 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:00] [INFO ] Deduced a trap composed of 21 places in 89 ms of which 11 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/176 variables, 20/306 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:00] [INFO ] Deduced a trap composed of 18 places in 87 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:01] [INFO ] Deduced a trap composed of 15 places in 86 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:01] [INFO ] Deduced a trap composed of 31 places in 73 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:01] [INFO ] Deduced a trap composed of 15 places in 76 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:01] [INFO ] Deduced a trap composed of 15 places in 82 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:01] [INFO ] Deduced a trap composed of 15 places in 82 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:01] [INFO ] Deduced a trap composed of 20 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:02] [INFO ] Deduced a trap composed of 9 places in 79 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:02] [INFO ] Deduced a trap composed of 19 places in 90 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:02] [INFO ] Deduced a trap composed of 20 places in 92 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:02] [INFO ] Deduced a trap composed of 20 places in 90 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:02] [INFO ] Deduced a trap composed of 21 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:02] [INFO ] Deduced a trap composed of 19 places in 97 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:02] [INFO ] Deduced a trap composed of 20 places in 90 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:02] [INFO ] Deduced a trap composed of 20 places in 92 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:02] [INFO ] Deduced a trap composed of 21 places in 87 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:03] [INFO ] Deduced a trap composed of 19 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:03] [INFO ] Deduced a trap composed of 20 places in 86 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:03] [INFO ] Deduced a trap composed of 21 places in 96 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:03] [INFO ] Deduced a trap composed of 21 places in 101 ms of which 10 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/176 variables, 20/326 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:05] [INFO ] Deduced a trap composed of 31 places in 81 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:06] [INFO ] Deduced a trap composed of 19 places in 84 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:06] [INFO ] Deduced a trap composed of 19 places in 88 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:06] [INFO ] Deduced a trap composed of 19 places in 85 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:06] [INFO ] Deduced a trap composed of 19 places in 88 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:06] [INFO ] Deduced a trap composed of 19 places in 91 ms of which 7 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/176 variables, 6/332 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:07] [INFO ] Deduced a trap composed of 15 places in 87 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:08] [INFO ] Deduced a trap composed of 9 places in 89 ms of which 8 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/176 variables, 2/334 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:09] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 8 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/176 variables, 1/335 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/176 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 14 (OVERLAPS) 240/416 variables, 176/511 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/416 variables, 66/577 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 416/416 variables, and 577 constraints, problems are : Problem set: 0 solved, 312 unsolved in 30016 ms.
Refiners :[Domain max(s): 176/176 constraints, Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 176/176 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 312/312 constraints, Known Traps: 109/109 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 170/170 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 8/178 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 74/252 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/170 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 4 (OVERLAPS) 6/176 variables, 42/294 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/176 variables, 6/300 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/176 variables, 35/335 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:17] [INFO ] Deduced a trap composed of 20 places in 84 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:18] [INFO ] Deduced a trap composed of 20 places in 82 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:18] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:18] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:19] [INFO ] Deduced a trap composed of 19 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:19] [INFO ] Deduced a trap composed of 20 places in 94 ms of which 9 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/176 variables, 6/341 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:20] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:20] [INFO ] Deduced a trap composed of 15 places in 97 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:20] [INFO ] Deduced a trap composed of 15 places in 88 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:20] [INFO ] Deduced a trap composed of 19 places in 89 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:20] [INFO ] Deduced a trap composed of 18 places in 83 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:20] [INFO ] Deduced a trap composed of 19 places in 82 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:20] [INFO ] Deduced a trap composed of 19 places in 83 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:21] [INFO ] Deduced a trap composed of 19 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:21] [INFO ] Deduced a trap composed of 19 places in 96 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:21] [INFO ] Deduced a trap composed of 20 places in 93 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:21] [INFO ] Deduced a trap composed of 19 places in 98 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:22] [INFO ] Deduced a trap composed of 15 places in 83 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:22] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 7 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/176 variables, 13/354 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:22] [INFO ] Deduced a trap composed of 15 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:23] [INFO ] Deduced a trap composed of 20 places in 87 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:23] [INFO ] Deduced a trap composed of 31 places in 71 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:24] [INFO ] Deduced a trap composed of 20 places in 92 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:24] [INFO ] Deduced a trap composed of 19 places in 88 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:24] [INFO ] Deduced a trap composed of 19 places in 89 ms of which 8 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/176 variables, 6/360 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:25] [INFO ] Deduced a trap composed of 20 places in 95 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:26] [INFO ] Deduced a trap composed of 20 places in 89 ms of which 9 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/176 variables, 2/362 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/176 variables, 0/362 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 12 (OVERLAPS) 240/416 variables, 176/538 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/416 variables, 66/604 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/416 variables, 312/916 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:42] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 8 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/416 variables, 1/917 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 416/416 variables, and 917 constraints, problems are : Problem set: 0 solved, 312 unsolved in 30013 ms.
Refiners :[Domain max(s): 176/176 constraints, Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 176/176 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 312/312 constraints, Known Traps: 137/137 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60083ms problems are : Problem set: 0 solved, 312 unsolved
Search for dead transitions found 0 dead transitions in 60084ms
Finished structural reductions in LTL mode , in 1 iterations and 60510 ms. Remains : 176/176 places, 318/318 transitions.
Stuttering acceptance computed with spot in 346 ms :[(NOT p0), (NOT p0), (NOT p0), true, false, false, false, p1]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-04
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-6-LTLFireability-04 finished in 60880 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 7 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 318/318 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 170 transition count 312
Applied a total of 12 rules in 10 ms. Remains 170 /176 variables (removed 6) and now considering 312/318 (removed 6) transitions.
[2025-06-02 17:23:46] [INFO ] Flow matrix only has 234 transitions (discarded 78 similar events)
// Phase 1: matrix 234 rows 170 cols
[2025-06-02 17:23:46] [INFO ] Computed 50 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:23:46] [INFO ] Implicit Places using invariants in 178 ms returned [104, 105, 106, 107, 108, 109]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 179 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 164/176 places, 312/318 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 164 transition count 306
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 158 transition count 306
Applied a total of 12 rules in 7 ms. Remains 158 /164 variables (removed 6) and now considering 306/312 (removed 6) transitions.
[2025-06-02 17:23:46] [INFO ] Flow matrix only has 228 transitions (discarded 78 similar events)
// Phase 1: matrix 228 rows 158 cols
[2025-06-02 17:23:46] [INFO ] Computed 44 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:23:46] [INFO ] Implicit Places using invariants in 154 ms returned []
[2025-06-02 17:23:46] [INFO ] Flow matrix only has 228 transitions (discarded 78 similar events)
[2025-06-02 17:23:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:23:46] [INFO ] State equation strengthened by 30 read => feed constraints.
[2025-06-02 17:23:46] [INFO ] Implicit Places using invariants and state equation in 316 ms returned []
Implicit Place search using SMT with State Equation took 471 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 158/176 places, 306/318 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 668 ms. Remains : 158/176 places, 306/318 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-05
Product exploration explored 100000 steps with 20924 reset in 192 ms.
Product exploration explored 100000 steps with 20913 reset in 214 ms.
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 136 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
RANDOM walk for 16 steps (0 resets) in 5 ms. (2 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 167 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
[2025-06-02 17:23:47] [INFO ] Flow matrix only has 228 transitions (discarded 78 similar events)
[2025-06-02 17:23:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 17:23:47] [INFO ] [Real]Absence check using 44 positive place invariants in 23 ms returned sat
[2025-06-02 17:23:47] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2025-06-02 17:23:47] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 17:23:48] [INFO ] [Nat]Absence check using 44 positive place invariants in 14 ms returned sat
[2025-06-02 17:23:48] [INFO ] [Nat]Absence check using state equation in 105 ms returned sat
[2025-06-02 17:23:48] [INFO ] State equation strengthened by 30 read => feed constraints.
[2025-06-02 17:23:48] [INFO ] [Nat]Added 30 Read/Feed constraints in 9 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:48] [INFO ] Deduced a trap composed of 11 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:48] [INFO ] Deduced a trap composed of 7 places in 103 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:48] [INFO ] Deduced a trap composed of 14 places in 106 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:48] [INFO ] Deduced a trap composed of 14 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:48] [INFO ] Deduced a trap composed of 14 places in 96 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:48] [INFO ] Deduced a trap composed of 15 places in 98 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:49] [INFO ] Deduced a trap composed of 16 places in 106 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:49] [INFO ] Deduced a trap composed of 7 places in 98 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:49] [INFO ] Deduced a trap composed of 11 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:49] [INFO ] Deduced a trap composed of 7 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:49] [INFO ] Deduced a trap composed of 11 places in 99 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:49] [INFO ] Deduced a trap composed of 7 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:49] [INFO ] Deduced a trap composed of 11 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:49] [INFO ] Deduced a trap composed of 7 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:49] [INFO ] Deduced a trap composed of 9 places in 93 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:50] [INFO ] Deduced a trap composed of 11 places in 92 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:50] [INFO ] Deduced a trap composed of 7 places in 101 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:50] [INFO ] Deduced a trap composed of 11 places in 101 ms of which 9 ms to minimize.
[2025-06-02 17:23:50] [INFO ] Trap strengthening (SAT) tested/added 19/18 trap constraints in 2080 ms
[2025-06-02 17:23:50] [INFO ] Computed and/alt/rep : 192/978/192 causal constraints (skipped 30 transitions) in 17 ms.
[2025-06-02 17:23:51] [INFO ] Added : 171 causal constraints over 35 iterations in 745 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 7 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 306/306 transitions.
Applied a total of 0 rules in 8 ms. Remains 158 /158 variables (removed 0) and now considering 306/306 (removed 0) transitions.
[2025-06-02 17:23:51] [INFO ] Flow matrix only has 228 transitions (discarded 78 similar events)
[2025-06-02 17:23:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:23:51] [INFO ] Implicit Places using invariants in 151 ms returned []
[2025-06-02 17:23:51] [INFO ] Flow matrix only has 228 transitions (discarded 78 similar events)
[2025-06-02 17:23:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:23:51] [INFO ] State equation strengthened by 30 read => feed constraints.
[2025-06-02 17:23:51] [INFO ] Implicit Places using invariants and state equation in 277 ms returned []
Implicit Place search using SMT with State Equation took 430 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 17:23:51] [INFO ] Redundant transitions in 2 ms returned []
Running 300 sub problems to find dead transitions.
[2025-06-02 17:23:51] [INFO ] Flow matrix only has 228 transitions (discarded 78 similar events)
[2025-06-02 17:23:51] [INFO ] Invariant cache hit.
[2025-06-02 17:23:51] [INFO ] State equation strengthened by 30 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 152/152 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/152 variables, 8/160 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/152 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 6/158 variables, 36/196 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 6/202 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:54] [INFO ] Deduced a trap composed of 8 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:54] [INFO ] Deduced a trap composed of 8 places in 77 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:55] [INFO ] Deduced a trap composed of 8 places in 75 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:55] [INFO ] Deduced a trap composed of 8 places in 75 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:55] [INFO ] Deduced a trap composed of 8 places in 74 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:55] [INFO ] Deduced a trap composed of 8 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:55] [INFO ] Deduced a trap composed of 8 places in 82 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:55] [INFO ] Deduced a trap composed of 8 places in 88 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:55] [INFO ] Deduced a trap composed of 8 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:55] [INFO ] Deduced a trap composed of 9 places in 77 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:55] [INFO ] Deduced a trap composed of 9 places in 82 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:55] [INFO ] Deduced a trap composed of 9 places in 80 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:55] [INFO ] Deduced a trap composed of 10 places in 77 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:55] [INFO ] Deduced a trap composed of 10 places in 74 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:56] [INFO ] Deduced a trap composed of 14 places in 48 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:56] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:56] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:56] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:56] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:56] [INFO ] Deduced a trap composed of 11 places in 68 ms of which 6 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 20/222 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:56] [INFO ] Deduced a trap composed of 14 places in 80 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:56] [INFO ] Deduced a trap composed of 11 places in 94 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:56] [INFO ] Deduced a trap composed of 11 places in 91 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:56] [INFO ] Deduced a trap composed of 19 places in 88 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:56] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:57] [INFO ] Deduced a trap composed of 11 places in 89 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:57] [INFO ] Deduced a trap composed of 19 places in 85 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:57] [INFO ] Deduced a trap composed of 11 places in 88 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:57] [INFO ] Deduced a trap composed of 19 places in 86 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:57] [INFO ] Deduced a trap composed of 19 places in 86 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:57] [INFO ] Deduced a trap composed of 11 places in 96 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:57] [INFO ] Deduced a trap composed of 19 places in 89 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:57] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:57] [INFO ] Deduced a trap composed of 19 places in 92 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:57] [INFO ] Deduced a trap composed of 19 places in 97 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:58] [INFO ] Deduced a trap composed of 19 places in 88 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:58] [INFO ] Deduced a trap composed of 19 places in 93 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:58] [INFO ] Deduced a trap composed of 19 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:58] [INFO ] Deduced a trap composed of 19 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:58] [INFO ] Deduced a trap composed of 19 places in 91 ms of which 8 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/158 variables, 20/242 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:59] [INFO ] Deduced a trap composed of 14 places in 81 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:59] [INFO ] Deduced a trap composed of 19 places in 96 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:59] [INFO ] Deduced a trap composed of 19 places in 92 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:23:59] [INFO ] Deduced a trap composed of 19 places in 95 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:00] [INFO ] Deduced a trap composed of 19 places in 91 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:00] [INFO ] Deduced a trap composed of 19 places in 92 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:00] [INFO ] Deduced a trap composed of 19 places in 103 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:00] [INFO ] Deduced a trap composed of 9 places in 101 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:00] [INFO ] Deduced a trap composed of 31 places in 96 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:00] [INFO ] Deduced a trap composed of 31 places in 59 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:00] [INFO ] Deduced a trap composed of 14 places in 81 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:00] [INFO ] Deduced a trap composed of 14 places in 80 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:00] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:01] [INFO ] Deduced a trap composed of 14 places in 80 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:01] [INFO ] Deduced a trap composed of 14 places in 83 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:01] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:01] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:01] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:01] [INFO ] Deduced a trap composed of 14 places in 84 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:01] [INFO ] Deduced a trap composed of 14 places in 89 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/158 variables, 20/262 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:02] [INFO ] Deduced a trap composed of 19 places in 99 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:02] [INFO ] Deduced a trap composed of 19 places in 99 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:02] [INFO ] Deduced a trap composed of 14 places in 93 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:02] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:02] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:02] [INFO ] Deduced a trap composed of 14 places in 84 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:02] [INFO ] Deduced a trap composed of 14 places in 87 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:02] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:03] [INFO ] Deduced a trap composed of 14 places in 92 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:03] [INFO ] Deduced a trap composed of 15 places in 91 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:03] [INFO ] Deduced a trap composed of 15 places in 94 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:03] [INFO ] Deduced a trap composed of 7 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:03] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:03] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:03] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:03] [INFO ] Deduced a trap composed of 14 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:03] [INFO ] Deduced a trap composed of 18 places in 81 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:04] [INFO ] Deduced a trap composed of 18 places in 86 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:04] [INFO ] Deduced a trap composed of 19 places in 86 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:04] [INFO ] Deduced a trap composed of 9 places in 92 ms of which 6 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/158 variables, 20/282 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:05] [INFO ] Deduced a trap composed of 18 places in 98 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:05] [INFO ] Deduced a trap composed of 18 places in 91 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:05] [INFO ] Deduced a trap composed of 18 places in 96 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:05] [INFO ] Deduced a trap composed of 19 places in 95 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:05] [INFO ] Deduced a trap composed of 18 places in 103 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:05] [INFO ] Deduced a trap composed of 19 places in 95 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:06] [INFO ] Deduced a trap composed of 14 places in 104 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:06] [INFO ] Deduced a trap composed of 14 places in 89 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:06] [INFO ] Deduced a trap composed of 14 places in 81 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:06] [INFO ] Deduced a trap composed of 14 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:06] [INFO ] Deduced a trap composed of 14 places in 93 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:06] [INFO ] Deduced a trap composed of 31 places in 87 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:06] [INFO ] Deduced a trap composed of 31 places in 76 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:07] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 7 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/158 variables, 14/296 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/158 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 11 (OVERLAPS) 228/386 variables, 158/454 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/386 variables, 30/484 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/386 variables, 0/484 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:18] [INFO ] Deduced a trap composed of 18 places in 113 ms of which 10 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/386 variables, 1/485 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 386/386 variables, and 485 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30014 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 44/44 constraints, State Equation: 158/158 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 95/95 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 152/152 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/152 variables, 8/160 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/152 variables, 67/227 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/152 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 6/158 variables, 36/263 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 6/269 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/158 variables, 28/297 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:23] [INFO ] Deduced a trap composed of 18 places in 81 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:23] [INFO ] Deduced a trap composed of 18 places in 93 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:23] [INFO ] Deduced a trap composed of 18 places in 81 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:23] [INFO ] Deduced a trap composed of 18 places in 79 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:23] [INFO ] Deduced a trap composed of 18 places in 93 ms of which 8 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/158 variables, 5/302 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:26] [INFO ] Deduced a trap composed of 18 places in 95 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:26] [INFO ] Deduced a trap composed of 18 places in 95 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:26] [INFO ] Deduced a trap composed of 18 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:26] [INFO ] Deduced a trap composed of 18 places in 97 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:26] [INFO ] Deduced a trap composed of 31 places in 97 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:26] [INFO ] Deduced a trap composed of 18 places in 91 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:26] [INFO ] Deduced a trap composed of 19 places in 90 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:26] [INFO ] Deduced a trap composed of 18 places in 96 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:26] [INFO ] Deduced a trap composed of 18 places in 93 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:27] [INFO ] Deduced a trap composed of 18 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:27] [INFO ] Deduced a trap composed of 19 places in 100 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:27] [INFO ] Deduced a trap composed of 19 places in 92 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:27] [INFO ] Deduced a trap composed of 19 places in 94 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:27] [INFO ] Deduced a trap composed of 18 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:27] [INFO ] Deduced a trap composed of 18 places in 92 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:27] [INFO ] Deduced a trap composed of 18 places in 97 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:27] [INFO ] Deduced a trap composed of 18 places in 100 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:27] [INFO ] Deduced a trap composed of 19 places in 95 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:27] [INFO ] Deduced a trap composed of 18 places in 96 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:28] [INFO ] Deduced a trap composed of 19 places in 95 ms of which 10 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/158 variables, 20/322 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:28] [INFO ] Deduced a trap composed of 9 places in 69 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:29] [INFO ] Deduced a trap composed of 18 places in 103 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:29] [INFO ] Deduced a trap composed of 31 places in 106 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:29] [INFO ] Deduced a trap composed of 31 places in 104 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:29] [INFO ] Deduced a trap composed of 31 places in 105 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:29] [INFO ] Deduced a trap composed of 19 places in 105 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:29] [INFO ] Deduced a trap composed of 18 places in 103 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:30] [INFO ] Deduced a trap composed of 18 places in 94 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:30] [INFO ] Deduced a trap composed of 18 places in 93 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:30] [INFO ] Deduced a trap composed of 31 places in 103 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:30] [INFO ] Deduced a trap composed of 18 places in 99 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:30] [INFO ] Deduced a trap composed of 31 places in 80 ms of which 9 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/158 variables, 12/334 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:32] [INFO ] Deduced a trap composed of 31 places in 86 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:32] [INFO ] Deduced a trap composed of 31 places in 76 ms of which 9 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/158 variables, 2/336 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:33] [INFO ] Deduced a trap composed of 18 places in 98 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:33] [INFO ] Deduced a trap composed of 18 places in 92 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:34] [INFO ] Deduced a trap composed of 19 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:34] [INFO ] Deduced a trap composed of 19 places in 89 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:34] [INFO ] Deduced a trap composed of 19 places in 86 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:34] [INFO ] Deduced a trap composed of 19 places in 86 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:34] [INFO ] Deduced a trap composed of 19 places in 84 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:34] [INFO ] Deduced a trap composed of 19 places in 83 ms of which 7 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/158 variables, 8/344 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:36] [INFO ] Deduced a trap composed of 18 places in 93 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:36] [INFO ] Deduced a trap composed of 31 places in 64 ms of which 6 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/158 variables, 2/346 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:36] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:38] [INFO ] Deduced a trap composed of 19 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:38] [INFO ] Deduced a trap composed of 20 places in 85 ms of which 8 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/158 variables, 3/349 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:38] [INFO ] Deduced a trap composed of 18 places in 94 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:40] [INFO ] Deduced a trap composed of 19 places in 82 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:40] [INFO ] Deduced a trap composed of 19 places in 78 ms of which 8 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/158 variables, 3/352 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:41] [INFO ] Deduced a trap composed of 14 places in 98 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:42] [INFO ] Deduced a trap composed of 31 places in 80 ms of which 9 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/158 variables, 2/354 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/158 variables, 0/354 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 17 (OVERLAPS) 228/386 variables, 158/512 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/386 variables, 30/542 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/386 variables, 300/842 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 386/386 variables, and 842 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30022 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 44/44 constraints, State Equation: 158/158 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 152/152 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60094ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60095ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60540 ms. Remains : 158/158 places, 306/306 transitions.
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 129 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
RANDOM walk for 13 steps (0 resets) in 4 ms. (2 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 164 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
[2025-06-02 17:24:52] [INFO ] Flow matrix only has 228 transitions (discarded 78 similar events)
[2025-06-02 17:24:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 17:24:52] [INFO ] [Real]Absence check using 44 positive place invariants in 22 ms returned sat
[2025-06-02 17:24:52] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2025-06-02 17:24:52] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 17:24:52] [INFO ] [Nat]Absence check using 44 positive place invariants in 14 ms returned sat
[2025-06-02 17:24:52] [INFO ] [Nat]Absence check using state equation in 109 ms returned sat
[2025-06-02 17:24:52] [INFO ] State equation strengthened by 30 read => feed constraints.
[2025-06-02 17:24:52] [INFO ] [Nat]Added 30 Read/Feed constraints in 9 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:52] [INFO ] Deduced a trap composed of 11 places in 92 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:52] [INFO ] Deduced a trap composed of 7 places in 95 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:52] [INFO ] Deduced a trap composed of 14 places in 97 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:53] [INFO ] Deduced a trap composed of 14 places in 99 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:53] [INFO ] Deduced a trap composed of 14 places in 99 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:53] [INFO ] Deduced a trap composed of 15 places in 100 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:53] [INFO ] Deduced a trap composed of 16 places in 104 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:53] [INFO ] Deduced a trap composed of 7 places in 98 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:53] [INFO ] Deduced a trap composed of 11 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:53] [INFO ] Deduced a trap composed of 7 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:53] [INFO ] Deduced a trap composed of 11 places in 87 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:53] [INFO ] Deduced a trap composed of 7 places in 91 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:54] [INFO ] Deduced a trap composed of 11 places in 91 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:54] [INFO ] Deduced a trap composed of 7 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:54] [INFO ] Deduced a trap composed of 9 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:54] [INFO ] Deduced a trap composed of 11 places in 93 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:54] [INFO ] Deduced a trap composed of 7 places in 102 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:24:54] [INFO ] Deduced a trap composed of 11 places in 105 ms of which 10 ms to minimize.
[2025-06-02 17:24:54] [INFO ] Trap strengthening (SAT) tested/added 19/18 trap constraints in 1996 ms
[2025-06-02 17:24:54] [INFO ] Computed and/alt/rep : 192/978/192 causal constraints (skipped 30 transitions) in 17 ms.
[2025-06-02 17:24:55] [INFO ] Added : 171 causal constraints over 35 iterations in 762 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Product exploration explored 100000 steps with 20994 reset in 203 ms.
Product exploration explored 100000 steps with 20968 reset in 205 ms.
Built C files in :
/tmp/ltsmin5347548127406359950
[2025-06-02 17:24:55] [INFO ] Computing symmetric may disable matrix : 306 transitions.
[2025-06-02 17:24:55] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 17:24:55] [INFO ] Computing symmetric may enable matrix : 306 transitions.
[2025-06-02 17:24:55] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 17:24:55] [INFO ] Computing Do-Not-Accords matrix : 306 transitions.
[2025-06-02 17:24:55] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 17:24:55] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5347548127406359950
Running compilation step : cd /tmp/ltsmin5347548127406359950;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 658 ms.
Running link step : cd /tmp/ltsmin5347548127406359950;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin5347548127406359950;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased6928013724999041460.hoa' '--buchi-type=spotba'
LTSmin run took 547 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-05 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-PT-6-LTLFireability-05 finished in 71106 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p1 U p2)||X(G(p3))||p0)))'
Support contains 86 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 318/318 transitions.
Applied a total of 0 rules in 2 ms. Remains 176 /176 variables (removed 0) and now considering 318/318 (removed 0) transitions.
[2025-06-02 17:24:57] [INFO ] Flow matrix only has 240 transitions (discarded 78 similar events)
// Phase 1: matrix 240 rows 176 cols
[2025-06-02 17:24:57] [INFO ] Computed 50 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:24:57] [INFO ] Implicit Places using invariants in 107 ms returned []
[2025-06-02 17:24:57] [INFO ] Flow matrix only has 240 transitions (discarded 78 similar events)
[2025-06-02 17:24:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:24:57] [INFO ] State equation strengthened by 66 read => feed constraints.
[2025-06-02 17:24:57] [INFO ] Implicit Places using invariants and state equation in 249 ms returned []
Implicit Place search using SMT with State Equation took 359 ms to find 0 implicit places.
Running 312 sub problems to find dead transitions.
[2025-06-02 17:24:57] [INFO ] Flow matrix only has 240 transitions (discarded 78 similar events)
[2025-06-02 17:24:57] [INFO ] Invariant cache hit.
[2025-06-02 17:24:57] [INFO ] State equation strengthened by 66 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 170/170 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 8/178 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 3 (OVERLAPS) 6/176 variables, 42/220 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/176 variables, 6/226 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:01] [INFO ] Deduced a trap composed of 8 places in 94 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:01] [INFO ] Deduced a trap composed of 8 places in 90 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:01] [INFO ] Deduced a trap composed of 8 places in 92 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:01] [INFO ] Deduced a trap composed of 8 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:01] [INFO ] Deduced a trap composed of 8 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:01] [INFO ] Deduced a trap composed of 8 places in 86 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:01] [INFO ] Deduced a trap composed of 8 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:02] [INFO ] Deduced a trap composed of 8 places in 90 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:02] [INFO ] Deduced a trap composed of 12 places in 93 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:02] [INFO ] Deduced a trap composed of 14 places in 92 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:02] [INFO ] Deduced a trap composed of 12 places in 83 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:02] [INFO ] Deduced a trap composed of 12 places in 85 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:02] [INFO ] Deduced a trap composed of 9 places in 82 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:02] [INFO ] Deduced a trap composed of 18 places in 82 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:02] [INFO ] Deduced a trap composed of 18 places in 83 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:02] [INFO ] Deduced a trap composed of 9 places in 80 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:03] [INFO ] Deduced a trap composed of 18 places in 84 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:03] [INFO ] Deduced a trap composed of 18 places in 87 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:03] [INFO ] Deduced a trap composed of 9 places in 83 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:03] [INFO ] Deduced a trap composed of 18 places in 83 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/176 variables, 20/246 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:03] [INFO ] Deduced a trap composed of 8 places in 82 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:03] [INFO ] Deduced a trap composed of 10 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:03] [INFO ] Deduced a trap composed of 10 places in 84 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:03] [INFO ] Deduced a trap composed of 12 places in 77 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:04] [INFO ] Deduced a trap composed of 18 places in 80 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:04] [INFO ] Deduced a trap composed of 12 places in 89 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:04] [INFO ] Deduced a trap composed of 12 places in 84 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:04] [INFO ] Deduced a trap composed of 18 places in 82 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:04] [INFO ] Deduced a trap composed of 12 places in 95 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:04] [INFO ] Deduced a trap composed of 10 places in 85 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:04] [INFO ] Deduced a trap composed of 18 places in 90 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:04] [INFO ] Deduced a trap composed of 18 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:04] [INFO ] Deduced a trap composed of 31 places in 95 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:05] [INFO ] Deduced a trap composed of 31 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:05] [INFO ] Deduced a trap composed of 31 places in 76 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:05] [INFO ] Deduced a trap composed of 31 places in 70 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:05] [INFO ] Deduced a trap composed of 9 places in 67 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:05] [INFO ] Deduced a trap composed of 18 places in 90 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:05] [INFO ] Deduced a trap composed of 18 places in 90 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:05] [INFO ] Deduced a trap composed of 18 places in 88 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/176 variables, 20/266 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:06] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:06] [INFO ] Deduced a trap composed of 15 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:07] [INFO ] Deduced a trap composed of 18 places in 84 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:07] [INFO ] Deduced a trap composed of 18 places in 84 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:07] [INFO ] Deduced a trap composed of 31 places in 93 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:07] [INFO ] Deduced a trap composed of 31 places in 85 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:07] [INFO ] Deduced a trap composed of 31 places in 75 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:07] [INFO ] Deduced a trap composed of 31 places in 70 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:07] [INFO ] Deduced a trap composed of 31 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:08] [INFO ] Deduced a trap composed of 13 places in 98 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:08] [INFO ] Deduced a trap composed of 13 places in 74 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:08] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:08] [INFO ] Deduced a trap composed of 14 places in 75 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:08] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:08] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:08] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:08] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:08] [INFO ] Deduced a trap composed of 14 places in 59 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:08] [INFO ] Deduced a trap composed of 15 places in 77 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:08] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/176 variables, 20/286 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:09] [INFO ] Deduced a trap composed of 18 places in 88 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:10] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:10] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:10] [INFO ] Deduced a trap composed of 31 places in 64 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:10] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:10] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:10] [INFO ] Deduced a trap composed of 15 places in 75 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:10] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:10] [INFO ] Deduced a trap composed of 15 places in 75 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:10] [INFO ] Deduced a trap composed of 15 places in 87 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:10] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:11] [INFO ] Deduced a trap composed of 20 places in 93 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:11] [INFO ] Deduced a trap composed of 19 places in 84 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:11] [INFO ] Deduced a trap composed of 20 places in 81 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:11] [INFO ] Deduced a trap composed of 21 places in 82 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:11] [INFO ] Deduced a trap composed of 21 places in 76 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:11] [INFO ] Deduced a trap composed of 19 places in 90 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:11] [INFO ] Deduced a trap composed of 20 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:11] [INFO ] Deduced a trap composed of 21 places in 87 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:11] [INFO ] Deduced a trap composed of 21 places in 83 ms of which 10 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/176 variables, 20/306 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:12] [INFO ] Deduced a trap composed of 18 places in 90 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:12] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:13] [INFO ] Deduced a trap composed of 31 places in 66 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:13] [INFO ] Deduced a trap composed of 15 places in 74 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:13] [INFO ] Deduced a trap composed of 15 places in 83 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:13] [INFO ] Deduced a trap composed of 15 places in 86 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:13] [INFO ] Deduced a trap composed of 20 places in 83 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:13] [INFO ] Deduced a trap composed of 9 places in 82 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:13] [INFO ] Deduced a trap composed of 19 places in 97 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:14] [INFO ] Deduced a trap composed of 20 places in 90 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:14] [INFO ] Deduced a trap composed of 20 places in 87 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:14] [INFO ] Deduced a trap composed of 21 places in 92 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:14] [INFO ] Deduced a trap composed of 19 places in 94 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:14] [INFO ] Deduced a trap composed of 20 places in 94 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:14] [INFO ] Deduced a trap composed of 20 places in 90 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:14] [INFO ] Deduced a trap composed of 21 places in 98 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:14] [INFO ] Deduced a trap composed of 19 places in 97 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:14] [INFO ] Deduced a trap composed of 20 places in 90 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:14] [INFO ] Deduced a trap composed of 21 places in 96 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:15] [INFO ] Deduced a trap composed of 21 places in 91 ms of which 10 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/176 variables, 20/326 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:17] [INFO ] Deduced a trap composed of 31 places in 82 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:17] [INFO ] Deduced a trap composed of 19 places in 81 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:17] [INFO ] Deduced a trap composed of 19 places in 85 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:17] [INFO ] Deduced a trap composed of 19 places in 89 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:18] [INFO ] Deduced a trap composed of 19 places in 93 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:18] [INFO ] Deduced a trap composed of 19 places in 90 ms of which 6 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/176 variables, 6/332 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:19] [INFO ] Deduced a trap composed of 15 places in 81 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:20] [INFO ] Deduced a trap composed of 9 places in 88 ms of which 8 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/176 variables, 2/334 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:21] [INFO ] Deduced a trap composed of 15 places in 90 ms of which 8 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/176 variables, 1/335 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/176 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 14 (OVERLAPS) 240/416 variables, 176/511 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/416 variables, 66/577 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 416/416 variables, and 577 constraints, problems are : Problem set: 0 solved, 312 unsolved in 30018 ms.
Refiners :[Domain max(s): 176/176 constraints, Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 176/176 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 312/312 constraints, Known Traps: 109/109 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 170/170 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 8/178 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 74/252 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/170 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 4 (OVERLAPS) 6/176 variables, 42/294 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/176 variables, 6/300 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/176 variables, 35/335 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:29] [INFO ] Deduced a trap composed of 20 places in 86 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:29] [INFO ] Deduced a trap composed of 20 places in 80 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:30] [INFO ] Deduced a trap composed of 15 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:30] [INFO ] Deduced a trap composed of 15 places in 82 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:31] [INFO ] Deduced a trap composed of 19 places in 92 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:31] [INFO ] Deduced a trap composed of 20 places in 94 ms of which 9 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/176 variables, 6/341 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:32] [INFO ] Deduced a trap composed of 15 places in 72 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:32] [INFO ] Deduced a trap composed of 15 places in 91 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:32] [INFO ] Deduced a trap composed of 15 places in 91 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:32] [INFO ] Deduced a trap composed of 19 places in 83 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:32] [INFO ] Deduced a trap composed of 18 places in 88 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:32] [INFO ] Deduced a trap composed of 19 places in 87 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:32] [INFO ] Deduced a trap composed of 19 places in 92 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:33] [INFO ] Deduced a trap composed of 19 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:33] [INFO ] Deduced a trap composed of 19 places in 93 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:33] [INFO ] Deduced a trap composed of 20 places in 88 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:33] [INFO ] Deduced a trap composed of 19 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:33] [INFO ] Deduced a trap composed of 15 places in 74 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:34] [INFO ] Deduced a trap composed of 15 places in 72 ms of which 8 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/176 variables, 13/354 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:34] [INFO ] Deduced a trap composed of 15 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:35] [INFO ] Deduced a trap composed of 20 places in 90 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:35] [INFO ] Deduced a trap composed of 31 places in 71 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:36] [INFO ] Deduced a trap composed of 20 places in 93 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:36] [INFO ] Deduced a trap composed of 19 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:36] [INFO ] Deduced a trap composed of 19 places in 97 ms of which 8 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/176 variables, 6/360 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:37] [INFO ] Deduced a trap composed of 20 places in 92 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:38] [INFO ] Deduced a trap composed of 20 places in 91 ms of which 8 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/176 variables, 2/362 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/176 variables, 0/362 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 12 (OVERLAPS) 240/416 variables, 176/538 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/416 variables, 66/604 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/416 variables, 312/916 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:25:54] [INFO ] Deduced a trap composed of 15 places in 88 ms of which 7 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/416 variables, 1/917 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 416/416 variables, and 917 constraints, problems are : Problem set: 0 solved, 312 unsolved in 30013 ms.
Refiners :[Domain max(s): 176/176 constraints, Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 176/176 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 312/312 constraints, Known Traps: 137/137 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60081ms problems are : Problem set: 0 solved, 312 unsolved
Search for dead transitions found 0 dead transitions in 60083ms
Finished structural reductions in LTL mode , in 1 iterations and 60445 ms. Remains : 176/176 places, 318/318 transitions.
Stuttering acceptance computed with spot in 215 ms :[true, (NOT p2), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-06
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-6-LTLFireability-06 finished in 60686 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0))&&(!p1 U (p2||G(!p1)))))'
Support contains 66 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 318/318 transitions.
Applied a total of 0 rules in 2 ms. Remains 176 /176 variables (removed 0) and now considering 318/318 (removed 0) transitions.
[2025-06-02 17:25:57] [INFO ] Flow matrix only has 240 transitions (discarded 78 similar events)
[2025-06-02 17:25:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:25:57] [INFO ] Implicit Places using invariants in 108 ms returned []
[2025-06-02 17:25:57] [INFO ] Flow matrix only has 240 transitions (discarded 78 similar events)
[2025-06-02 17:25:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:25:58] [INFO ] State equation strengthened by 66 read => feed constraints.
[2025-06-02 17:25:58] [INFO ] Implicit Places using invariants and state equation in 307 ms returned []
Implicit Place search using SMT with State Equation took 416 ms to find 0 implicit places.
Running 312 sub problems to find dead transitions.
[2025-06-02 17:25:58] [INFO ] Flow matrix only has 240 transitions (discarded 78 similar events)
[2025-06-02 17:25:58] [INFO ] Invariant cache hit.
[2025-06-02 17:25:58] [INFO ] State equation strengthened by 66 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 170/170 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 8/178 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 3 (OVERLAPS) 6/176 variables, 42/220 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/176 variables, 6/226 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:02] [INFO ] Deduced a trap composed of 8 places in 99 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:02] [INFO ] Deduced a trap composed of 8 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:02] [INFO ] Deduced a trap composed of 8 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:02] [INFO ] Deduced a trap composed of 8 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:02] [INFO ] Deduced a trap composed of 8 places in 89 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:02] [INFO ] Deduced a trap composed of 8 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:02] [INFO ] Deduced a trap composed of 8 places in 93 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:02] [INFO ] Deduced a trap composed of 8 places in 88 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:02] [INFO ] Deduced a trap composed of 12 places in 91 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:02] [INFO ] Deduced a trap composed of 14 places in 96 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:03] [INFO ] Deduced a trap composed of 12 places in 86 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:03] [INFO ] Deduced a trap composed of 12 places in 91 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:03] [INFO ] Deduced a trap composed of 9 places in 82 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:03] [INFO ] Deduced a trap composed of 18 places in 97 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:03] [INFO ] Deduced a trap composed of 18 places in 82 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:03] [INFO ] Deduced a trap composed of 9 places in 78 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:03] [INFO ] Deduced a trap composed of 18 places in 78 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:03] [INFO ] Deduced a trap composed of 18 places in 83 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:03] [INFO ] Deduced a trap composed of 9 places in 78 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:03] [INFO ] Deduced a trap composed of 18 places in 77 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/176 variables, 20/246 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:04] [INFO ] Deduced a trap composed of 8 places in 80 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:04] [INFO ] Deduced a trap composed of 10 places in 85 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:04] [INFO ] Deduced a trap composed of 10 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:04] [INFO ] Deduced a trap composed of 12 places in 88 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:04] [INFO ] Deduced a trap composed of 18 places in 83 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:04] [INFO ] Deduced a trap composed of 12 places in 85 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:04] [INFO ] Deduced a trap composed of 12 places in 87 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:04] [INFO ] Deduced a trap composed of 18 places in 82 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:05] [INFO ] Deduced a trap composed of 12 places in 87 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:05] [INFO ] Deduced a trap composed of 10 places in 84 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:05] [INFO ] Deduced a trap composed of 18 places in 88 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:05] [INFO ] Deduced a trap composed of 18 places in 86 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:05] [INFO ] Deduced a trap composed of 31 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:05] [INFO ] Deduced a trap composed of 31 places in 83 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:05] [INFO ] Deduced a trap composed of 31 places in 77 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:05] [INFO ] Deduced a trap composed of 31 places in 73 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:05] [INFO ] Deduced a trap composed of 9 places in 64 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:06] [INFO ] Deduced a trap composed of 18 places in 93 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:06] [INFO ] Deduced a trap composed of 18 places in 87 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:06] [INFO ] Deduced a trap composed of 18 places in 89 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/176 variables, 20/266 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:07] [INFO ] Deduced a trap composed of 8 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:07] [INFO ] Deduced a trap composed of 15 places in 93 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:07] [INFO ] Deduced a trap composed of 18 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:07] [INFO ] Deduced a trap composed of 18 places in 96 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:08] [INFO ] Deduced a trap composed of 31 places in 87 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:08] [INFO ] Deduced a trap composed of 31 places in 89 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:08] [INFO ] Deduced a trap composed of 31 places in 73 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:08] [INFO ] Deduced a trap composed of 31 places in 73 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:08] [INFO ] Deduced a trap composed of 31 places in 58 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:08] [INFO ] Deduced a trap composed of 13 places in 96 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:08] [INFO ] Deduced a trap composed of 13 places in 75 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:09] [INFO ] Deduced a trap composed of 14 places in 72 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:09] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:09] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:09] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:09] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:09] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:09] [INFO ] Deduced a trap composed of 14 places in 63 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:09] [INFO ] Deduced a trap composed of 15 places in 77 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:09] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/176 variables, 20/286 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:10] [INFO ] Deduced a trap composed of 18 places in 89 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:10] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:10] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:11] [INFO ] Deduced a trap composed of 31 places in 60 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:11] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:11] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:11] [INFO ] Deduced a trap composed of 15 places in 73 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:11] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:11] [INFO ] Deduced a trap composed of 15 places in 72 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:11] [INFO ] Deduced a trap composed of 15 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:11] [INFO ] Deduced a trap composed of 15 places in 88 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:11] [INFO ] Deduced a trap composed of 20 places in 93 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:11] [INFO ] Deduced a trap composed of 19 places in 84 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:11] [INFO ] Deduced a trap composed of 20 places in 86 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:12] [INFO ] Deduced a trap composed of 21 places in 81 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:12] [INFO ] Deduced a trap composed of 21 places in 76 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:12] [INFO ] Deduced a trap composed of 19 places in 88 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:12] [INFO ] Deduced a trap composed of 20 places in 90 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:12] [INFO ] Deduced a trap composed of 21 places in 84 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:12] [INFO ] Deduced a trap composed of 21 places in 84 ms of which 11 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/176 variables, 20/306 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:13] [INFO ] Deduced a trap composed of 18 places in 94 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:13] [INFO ] Deduced a trap composed of 15 places in 87 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:13] [INFO ] Deduced a trap composed of 31 places in 86 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:14] [INFO ] Deduced a trap composed of 15 places in 79 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:14] [INFO ] Deduced a trap composed of 15 places in 84 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:14] [INFO ] Deduced a trap composed of 15 places in 121 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:14] [INFO ] Deduced a trap composed of 20 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:14] [INFO ] Deduced a trap composed of 9 places in 96 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:14] [INFO ] Deduced a trap composed of 19 places in 95 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:14] [INFO ] Deduced a trap composed of 20 places in 106 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:15] [INFO ] Deduced a trap composed of 20 places in 102 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:15] [INFO ] Deduced a trap composed of 21 places in 102 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:15] [INFO ] Deduced a trap composed of 19 places in 97 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:15] [INFO ] Deduced a trap composed of 20 places in 106 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:15] [INFO ] Deduced a trap composed of 20 places in 108 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:15] [INFO ] Deduced a trap composed of 21 places in 109 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:15] [INFO ] Deduced a trap composed of 19 places in 95 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:15] [INFO ] Deduced a trap composed of 20 places in 110 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:15] [INFO ] Deduced a trap composed of 21 places in 113 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:16] [INFO ] Deduced a trap composed of 21 places in 108 ms of which 10 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/176 variables, 20/326 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:18] [INFO ] Deduced a trap composed of 31 places in 81 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:18] [INFO ] Deduced a trap composed of 19 places in 76 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:18] [INFO ] Deduced a trap composed of 19 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:18] [INFO ] Deduced a trap composed of 19 places in 101 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:19] [INFO ] Deduced a trap composed of 19 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:19] [INFO ] Deduced a trap composed of 19 places in 105 ms of which 6 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/176 variables, 6/332 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:20] [INFO ] Deduced a trap composed of 15 places in 92 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:21] [INFO ] Deduced a trap composed of 9 places in 112 ms of which 7 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/176 variables, 2/334 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:22] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 7 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/176 variables, 1/335 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/176 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 14 (OVERLAPS) 240/416 variables, 176/511 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/416 variables, 66/577 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 416/416 variables, and 577 constraints, problems are : Problem set: 0 solved, 312 unsolved in 30016 ms.
Refiners :[Domain max(s): 176/176 constraints, Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 176/176 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 312/312 constraints, Known Traps: 109/109 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 170/170 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 8/178 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 74/252 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/170 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 4 (OVERLAPS) 6/176 variables, 42/294 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/176 variables, 6/300 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/176 variables, 35/335 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:30] [INFO ] Deduced a trap composed of 20 places in 100 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:30] [INFO ] Deduced a trap composed of 20 places in 101 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:31] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:31] [INFO ] Deduced a trap composed of 15 places in 92 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:31] [INFO ] Deduced a trap composed of 19 places in 99 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:32] [INFO ] Deduced a trap composed of 20 places in 99 ms of which 9 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/176 variables, 6/341 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:32] [INFO ] Deduced a trap composed of 15 places in 83 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:33] [INFO ] Deduced a trap composed of 15 places in 106 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:33] [INFO ] Deduced a trap composed of 15 places in 107 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:33] [INFO ] Deduced a trap composed of 19 places in 104 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:33] [INFO ] Deduced a trap composed of 18 places in 115 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:33] [INFO ] Deduced a trap composed of 19 places in 119 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:33] [INFO ] Deduced a trap composed of 19 places in 115 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:33] [INFO ] Deduced a trap composed of 19 places in 85 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:33] [INFO ] Deduced a trap composed of 19 places in 97 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:34] [INFO ] Deduced a trap composed of 20 places in 97 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:34] [INFO ] Deduced a trap composed of 19 places in 96 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:34] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:34] [INFO ] Deduced a trap composed of 15 places in 77 ms of which 7 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/176 variables, 13/354 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:35] [INFO ] Deduced a trap composed of 15 places in 90 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:35] [INFO ] Deduced a trap composed of 20 places in 96 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:36] [INFO ] Deduced a trap composed of 31 places in 65 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:36] [INFO ] Deduced a trap composed of 20 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:37] [INFO ] Deduced a trap composed of 19 places in 95 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:37] [INFO ] Deduced a trap composed of 19 places in 95 ms of which 8 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/176 variables, 6/360 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:38] [INFO ] Deduced a trap composed of 20 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:38] [INFO ] Deduced a trap composed of 20 places in 93 ms of which 8 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/176 variables, 2/362 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/176 variables, 0/362 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 12 (OVERLAPS) 240/416 variables, 176/538 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/416 variables, 66/604 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/416 variables, 312/916 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 17:26:55] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 8 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/416 variables, 1/917 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 416/416 variables, and 917 constraints, problems are : Problem set: 0 solved, 312 unsolved in 30019 ms.
Refiners :[Domain max(s): 176/176 constraints, Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 176/176 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 312/312 constraints, Known Traps: 137/137 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60080ms problems are : Problem set: 0 solved, 312 unsolved
Search for dead transitions found 0 dead transitions in 60081ms
Finished structural reductions in LTL mode , in 1 iterations and 60500 ms. Remains : 176/176 places, 318/318 transitions.
Stuttering acceptance computed with spot in 156 ms :[(OR (NOT p0) (AND p1 (NOT p2))), true, (NOT p0), (AND (NOT p2) p1), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-07
Product exploration explored 100000 steps with 33333 reset in 439 ms.
Product exploration explored 100000 steps with 33333 reset in 446 ms.
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Knowledge obtained : [(AND p2 (NOT p1) p0), (X (NOT (AND (NOT p2) p1))), (X p2), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT p1)), (X (X (NOT (AND (NOT p2) p1)))), (X (X p2)), (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 10 factoid took 19 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LamportFastMutEx-PT-6-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LamportFastMutEx-PT-6-LTLFireability-07 finished in 61580 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((p0 U p1))&&F((p2&&X(F(p3)))))))'
Support contains 6 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 318/318 transitions.
Applied a total of 0 rules in 3 ms. Remains 176 /176 variables (removed 0) and now considering 318/318 (removed 0) transitions.
[2025-06-02 17:26:59] [INFO ] Flow matrix only has 240 transitions (discarded 78 similar events)
[2025-06-02 17:26:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:26:59] [INFO ] Implicit Places using invariants in 146 ms returned [110, 111, 112, 113, 114, 115]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 147 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/176 places, 318/318 transitions.
Applied a total of 0 rules in 1 ms. Remains 170 /170 variables (removed 0) and now considering 318/318 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 151 ms. Remains : 170/176 places, 318/318 transitions.
Stuttering acceptance computed with spot in 243 ms :[(OR (NOT p2) (NOT p1) (NOT p3)), (OR (NOT p2) (NOT p1) (NOT p3)), (NOT p1), (OR (NOT p2) (NOT p3)), (NOT p3), true]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-08
Entered a terminal (fully accepting) state of product in 2439 steps with 2 reset in 10 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-6-LTLFireability-08 finished in 418 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0) U p1))'
Support contains 3 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 318/318 transitions.
Applied a total of 0 rules in 1 ms. Remains 176 /176 variables (removed 0) and now considering 318/318 (removed 0) transitions.
[2025-06-02 17:26:59] [INFO ] Flow matrix only has 240 transitions (discarded 78 similar events)
[2025-06-02 17:26:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:27:00] [INFO ] Implicit Places using invariants in 164 ms returned [110, 111, 112, 113, 114, 115]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 165 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/176 places, 318/318 transitions.
Applied a total of 0 rules in 1 ms. Remains 170 /170 variables (removed 0) and now considering 318/318 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 167 ms. Remains : 170/176 places, 318/318 transitions.
Stuttering acceptance computed with spot in 101 ms :[true, (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-09
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-6-LTLFireability-09 finished in 288 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 318/318 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 170 transition count 312
Applied a total of 12 rules in 11 ms. Remains 170 /176 variables (removed 6) and now considering 312/318 (removed 6) transitions.
[2025-06-02 17:27:00] [INFO ] Flow matrix only has 234 transitions (discarded 78 similar events)
// Phase 1: matrix 234 rows 170 cols
[2025-06-02 17:27:00] [INFO ] Computed 50 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:27:00] [INFO ] Implicit Places using invariants in 174 ms returned [104, 105, 106, 107, 108, 109]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 174 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 164/176 places, 312/318 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 164 transition count 306
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 158 transition count 306
Applied a total of 12 rules in 5 ms. Remains 158 /164 variables (removed 6) and now considering 306/312 (removed 6) transitions.
[2025-06-02 17:27:00] [INFO ] Flow matrix only has 228 transitions (discarded 78 similar events)
// Phase 1: matrix 228 rows 158 cols
[2025-06-02 17:27:00] [INFO ] Computed 44 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:27:00] [INFO ] Implicit Places using invariants in 145 ms returned []
[2025-06-02 17:27:00] [INFO ] Flow matrix only has 228 transitions (discarded 78 similar events)
[2025-06-02 17:27:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:27:00] [INFO ] State equation strengthened by 30 read => feed constraints.
[2025-06-02 17:27:00] [INFO ] Implicit Places using invariants and state equation in 334 ms returned []
Implicit Place search using SMT with State Equation took 483 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 158/176 places, 306/318 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 675 ms. Remains : 158/176 places, 306/318 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-10
Product exploration explored 100000 steps with 0 reset in 199 ms.
Stack based approach found an accepted trace after 663 steps with 0 reset with depth 664 and stack size 664 in 1 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-6-LTLFireability-10 finished in 929 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((G(p1)||X(G(p2))||p0))))'
Support contains 6 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 318/318 transitions.
Applied a total of 0 rules in 2 ms. Remains 176 /176 variables (removed 0) and now considering 318/318 (removed 0) transitions.
[2025-06-02 17:27:01] [INFO ] Flow matrix only has 240 transitions (discarded 78 similar events)
// Phase 1: matrix 240 rows 176 cols
[2025-06-02 17:27:01] [INFO ] Computed 50 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:27:01] [INFO ] Implicit Places using invariants in 166 ms returned [110, 111, 112, 113, 114, 115]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 166 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/176 places, 318/318 transitions.
Applied a total of 0 rules in 1 ms. Remains 170 /170 variables (removed 0) and now considering 318/318 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 169 ms. Remains : 170/176 places, 318/318 transitions.
Stuttering acceptance computed with spot in 226 ms :[true, (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-13
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-6-LTLFireability-13 finished in 423 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0)) U (F(p1)&&X(p2))))'
Support contains 18 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 318/318 transitions.
Applied a total of 0 rules in 2 ms. Remains 176 /176 variables (removed 0) and now considering 318/318 (removed 0) transitions.
[2025-06-02 17:27:01] [INFO ] Flow matrix only has 240 transitions (discarded 78 similar events)
[2025-06-02 17:27:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:27:01] [INFO ] Implicit Places using invariants in 149 ms returned [111, 113, 114, 115]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 151 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 172/176 places, 318/318 transitions.
Applied a total of 0 rules in 1 ms. Remains 172 /172 variables (removed 0) and now considering 318/318 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 154 ms. Remains : 172/176 places, 318/318 transitions.
Stuttering acceptance computed with spot in 201 ms :[(OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), true, (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-14
Entered a terminal (fully accepting) state of product in 566 steps with 1 reset in 3 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-6-LTLFireability-14 finished in 381 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 318/318 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 170 transition count 312
Applied a total of 12 rules in 13 ms. Remains 170 /176 variables (removed 6) and now considering 312/318 (removed 6) transitions.
[2025-06-02 17:27:01] [INFO ] Flow matrix only has 234 transitions (discarded 78 similar events)
// Phase 1: matrix 234 rows 170 cols
[2025-06-02 17:27:01] [INFO ] Computed 50 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:27:02] [INFO ] Implicit Places using invariants in 209 ms returned [104, 105, 106, 107, 108, 109]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 210 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 164/176 places, 312/318 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 164 transition count 306
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 158 transition count 306
Applied a total of 12 rules in 5 ms. Remains 158 /164 variables (removed 6) and now considering 306/312 (removed 6) transitions.
[2025-06-02 17:27:02] [INFO ] Flow matrix only has 228 transitions (discarded 78 similar events)
// Phase 1: matrix 228 rows 158 cols
[2025-06-02 17:27:02] [INFO ] Computed 44 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:27:02] [INFO ] Implicit Places using invariants in 172 ms returned []
[2025-06-02 17:27:02] [INFO ] Flow matrix only has 228 transitions (discarded 78 similar events)
[2025-06-02 17:27:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 17:27:02] [INFO ] State equation strengthened by 30 read => feed constraints.
[2025-06-02 17:27:02] [INFO ] Implicit Places using invariants and state equation in 334 ms returned []
Implicit Place search using SMT with State Equation took 508 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 158/176 places, 306/318 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 737 ms. Remains : 158/176 places, 306/318 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-15
Product exploration explored 100000 steps with 95 reset in 206 ms.
Stack based approach found an accepted trace after 498 steps with 0 reset with depth 499 and stack size 499 in 1 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-6-LTLFireability-15 finished in 1041 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2025-06-02 17:27:03] [INFO ] Flatten gal took : 26 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin2326119535530101284
[2025-06-02 17:27:03] [INFO ] Computing symmetric may disable matrix : 318 transitions.
[2025-06-02 17:27:03] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 17:27:03] [INFO ] Applying decomposition
[2025-06-02 17:27:03] [INFO ] Computing symmetric may enable matrix : 318 transitions.
[2025-06-02 17:27:03] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 17:27:03] [INFO ] Flatten gal took : 14 ms
[2025-06-02 17:27:03] [INFO ] Computing Do-Not-Accords matrix : 318 transitions.
[2025-06-02 17:27:03] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 17:27:03] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2326119535530101284
Running compilation step : cd /tmp/ltsmin2326119535530101284;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph1794697051712735189.txt' '-o' '/tmp/graph1794697051712735189.bin' '-w' '/tmp/graph1794697051712735189.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1794697051712735189.bin' '-l' '-1' '-v' '-w' '/tmp/graph1794697051712735189.weights' '-q' '0' '-e' '0.001'
[2025-06-02 17:27:03] [INFO ] Decomposing Gal with order
[2025-06-02 17:27:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 17:27:03] [INFO ] Removed a total of 470 redundant transitions.
[2025-06-02 17:27:03] [INFO ] Flatten gal took : 29 ms
[2025-06-02 17:27:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 29 labels/synchronizations in 10 ms.
[2025-06-02 17:27:03] [INFO ] Time to serialize gal into /tmp/LTLFireability18174855842741675364.gal : 7 ms
[2025-06-02 17:27:03] [INFO ] Time to serialize properties into /tmp/LTLFireability5009900396948705345.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability18174855842741675364.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability5009900396948705345.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F("(((((((((i3.u1.P_b_2_true==0)||(i2.u7.P_setbi_5_2==0))&&((i7.u4.P_b_5_false==0)||(i2.u9.P_setbi_5_5==0)))&&(((i5.u3.P_b_4_fals...918
Formula 0 simplified : FG!"(((((((((i3.u1.P_b_2_true==0)||(i2.u7.P_setbi_5_2==0))&&((i7.u4.P_b_5_false==0)||(i2.u9.P_setbi_5_5==0)))&&(((i5.u3.P_b_4_false=...912
Compilation finished in 640 ms.
Running link step : cd /tmp/ltsmin2326119535530101284;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin2326119535530101284;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.002: Loading model from ./gal.so
pins2lts-mc-linux64( 1/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.016: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.016: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.019: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.019: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.029: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.050: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.052: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.056: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.077: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.080: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.140: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.157: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.157: Initializing POR dependencies: labels 319, guards 318
pins2lts-mc-linux64( 4/ 8), 0.676: LTL layer: formula: [](<>((LTLAPp0==true)))
pins2lts-mc-linux64( 4/ 8), 0.677: "[](<>((LTLAPp0==true)))" is not a file, parsing as formula...
pins2lts-mc-linux64( 4/ 8), 0.677: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 0.860: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.870: Forcing use of the an ignoring proviso (cndfs)
pins2lts-mc-linux64( 0/ 8), 0.881: There are 321 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.881: State length is 177, there are 321 groups
pins2lts-mc-linux64( 0/ 8), 0.881: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.881: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.881: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.881: Visible groups: 0 / 321, labels: 1 / 321
pins2lts-mc-linux64( 0/ 8), 0.881: POR cycle proviso: cndfs (ltl)
pins2lts-mc-linux64( 0/ 8), 0.881: Global bits: 2, count bits: 2, local bits: 0
pins2lts-mc-linux64( 7/ 8), 0.943: [Blue] ~47 levels ~960 states ~2264 transitions
pins2lts-mc-linux64( 5/ 8), 0.977: [Blue] ~41 levels ~1920 states ~4680 transitions
pins2lts-mc-linux64( 5/ 8), 1.032: [Blue] ~41 levels ~3840 states ~9424 transitions
pins2lts-mc-linux64( 2/ 8), 1.149: [Blue] ~157 levels ~7680 states ~31232 transitions
pins2lts-mc-linux64( 2/ 8), 1.333: [Blue] ~194 levels ~15360 states ~62184 transitions
pins2lts-mc-linux64( 2/ 8), 1.777: [Blue] ~208 levels ~30720 states ~103208 transitions
pins2lts-mc-linux64( 2/ 8), 2.530: [Blue] ~229 levels ~61440 states ~252016 transitions
pins2lts-mc-linux64( 2/ 8), 4.282: [Blue] ~412 levels ~122880 states ~465240 transitions
pins2lts-mc-linux64( 4/ 8), 7.498: [Blue] ~331 levels ~245760 states ~794064 transitions
pins2lts-mc-linux64( 0/ 8), 15.222: [Blue] ~200 levels ~491520 states ~1431840 transitions
pins2lts-mc-linux64( 7/ 8), 28.325: [Blue] ~98 levels ~983040 states ~3649744 transitions
pins2lts-mc-linux64( 5/ 8), 54.625: [Blue] ~56 levels ~1966080 states ~7625664 transitions
pins2lts-mc-linux64( 4/ 8), 108.598: [Blue] ~1119 levels ~3932160 states ~15581688 transitions
pins2lts-mc-linux64( 4/ 8), 207.249: [Blue] ~1133 levels ~7864320 states ~29244936 transitions
pins2lts-mc-linux64( 4/ 8), 410.919: [Blue] ~1154 levels ~15728640 states ~62892272 transitions
pins2lts-mc-linux64( 4/ 8), 817.941: [Blue] ~1154 levels ~31457280 states ~131096344 transitions
pins2lts-mc-linux64( 4/ 8), 1356.237: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 1356.268:
pins2lts-mc-linux64( 0/ 8), 1356.268: Explored 38910701 states 168793819 transitions, fanout: 4.338
pins2lts-mc-linux64( 0/ 8), 1356.268: Total exploration time 1355.370 sec (1355.340 sec minimum, 1355.352 sec on average)
pins2lts-mc-linux64( 0/ 8), 1356.268: States per second: 28709, Transitions per second: 124537
pins2lts-mc-linux64( 0/ 8), 1356.268:
pins2lts-mc-linux64( 0/ 8), 1356.268: State space has 38963849 states, 38736454 are accepting
pins2lts-mc-linux64( 0/ 8), 1356.268: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 1356.268: blue states: 38910701 (99.86%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 1356.268: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 1356.268: all-red states: 38736454 (99.42%), bogus 1501 (0.00%)
pins2lts-mc-linux64( 0/ 8), 1356.268:
pins2lts-mc-linux64( 0/ 8), 1356.268: Total memory used for local state coloring: 0.3MB
pins2lts-mc-linux64( 0/ 8), 1356.268:
pins2lts-mc-linux64( 0/ 8), 1356.268: Queue width: 8B, total height: 20019, memory: 0.15MB
pins2lts-mc-linux64( 0/ 8), 1356.268: Tree memory: 553.3MB, 14.9 B/state, compr.: 2.1%
pins2lts-mc-linux64( 0/ 8), 1356.268: Tree fill ratio (roots/leafs): 29.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 1356.268: Stored 321 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 1356.268: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 1356.268: Est. total memory use: 553.4MB (~1024.2MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin2326119535530101284;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin2326119535530101284;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:114)
at java.base/java.lang.Thread.run(Thread.java:1583)
Detected timeout of ITS tools.
[2025-06-02 17:51:18] [INFO ] Applying decomposition
[2025-06-02 17:51:18] [INFO ] Flatten gal took : 16 ms
[2025-06-02 17:51:18] [INFO ] Decomposing Gal with order
[2025-06-02 17:51:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 17:51:18] [INFO ] Removed a total of 329 redundant transitions.
[2025-06-02 17:51:18] [INFO ] Flatten gal took : 32 ms
[2025-06-02 17:51:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 96 labels/synchronizations in 4 ms.
[2025-06-02 17:51:18] [INFO ] Time to serialize gal into /tmp/LTLFireability11451968915877850477.gal : 2 ms
[2025-06-02 17:51:18] [INFO ] Time to serialize properties into /tmp/LTLFireability3302041350372313557.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability11451968915877850477.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability3302041350372313557.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F("(((((((((missing.P_b_2_true==0)||(missing.P_setbi_5_2==0))&&((missing.P_b_5_false==0)||(missing.P_setbi_5_5==0)))&&(((missing....948
Formula 0 simplified : FG!"(((((((((missing.P_b_2_true==0)||(missing.P_setbi_5_2==0))&&((missing.P_b_5_false==0)||(missing.P_setbi_5_5==0)))&&(((missing.P_...942
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="LamportFastMutEx-PT-6"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is LamportFastMutEx-PT-6, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-tall-174876423200684"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-PT-6.tgz
mv LamportFastMutEx-PT-6 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.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 '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;