Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r132-tall-165271820900428.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
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 r132-tall-165271820900428
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 680K
-rw-r--r-- 1 mcc users 16K Apr 29 19:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Apr 29 19:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 25K Apr 29 19:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 139K Apr 29 19:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 13K May 9 08:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 55K May 9 08:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 15K May 9 08:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 63K May 9 08:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.0K May 9 08:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.0K May 9 08:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 2 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 208K May 10 09:34 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME 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 1652785917702

Running Version 202205111006
[2022-05-17 11:11:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-17 11:11:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 11:11:58] [INFO ] Load time of PNML (sax parser for PT used): 107 ms
[2022-05-17 11:11:59] [INFO ] Transformed 217 places.
[2022-05-17 11:11:59] [INFO ] Transformed 420 transitions.
[2022-05-17 11:11:59] [INFO ] Found NUPN structural information;
[2022-05-17 11:11:59] [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]
[2022-05-17 11:11:59] [INFO ] Parsed PT model containing 217 places and 420 transitions in 209 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 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-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-6-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-6-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 145 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 13 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2022-05-17 11:11:59] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2022-05-17 11:11:59] [INFO ] Computed 50 place invariants in 15 ms
[2022-05-17 11:11:59] [INFO ] Implicit Places using invariants in 203 ms returned []
[2022-05-17 11:11:59] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2022-05-17 11:11:59] [INFO ] Computed 50 place invariants in 2 ms
[2022-05-17 11:11:59] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-05-17 11:11:59] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 395 ms to find 0 implicit places.
[2022-05-17 11:11:59] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2022-05-17 11:11:59] [INFO ] Computed 50 place invariants in 10 ms
[2022-05-17 11:11:59] [INFO ] Dead Transitions using invariants and state equation in 177 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 176/176 places, 354/354 transitions.
Support contains 145 out of 176 places after structural reductions.
[2022-05-17 11:11:59] [INFO ] Flatten gal took : 55 ms
[2022-05-17 11:12:00] [INFO ] Flatten gal took : 33 ms
[2022-05-17 11:12:00] [INFO ] Input system was already deterministic with 354 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 372 ms. (steps per millisecond=26 ) properties (out of 25) seen :22
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2022-05-17 11:12:00] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2022-05-17 11:12:00] [INFO ] Computed 50 place invariants in 5 ms
[2022-05-17 11:12:00] [INFO ] [Real]Absence check using 50 positive place invariants in 9 ms returned sat
[2022-05-17 11:12:00] [INFO ] After 275ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-17 11:12:01] [INFO ] [Nat]Absence check using 50 positive place invariants in 9 ms returned sat
[2022-05-17 11:12:01] [INFO ] After 171ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-17 11:12:01] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-05-17 11:12:01] [INFO ] After 110ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-05-17 11:12:01] [INFO ] Deduced a trap composed of 9 places in 64 ms of which 4 ms to minimize.
[2022-05-17 11:12:01] [INFO ] Deduced a trap composed of 16 places in 80 ms of which 1 ms to minimize.
[2022-05-17 11:12:01] [INFO ] Deduced a trap composed of 21 places in 57 ms of which 1 ms to minimize.
[2022-05-17 11:12:01] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 255 ms
[2022-05-17 11:12:01] [INFO ] Deduced a trap composed of 8 places in 54 ms of which 1 ms to minimize.
[2022-05-17 11:12:01] [INFO ] Deduced a trap composed of 8 places in 45 ms of which 0 ms to minimize.
[2022-05-17 11:12:01] [INFO ] Deduced a trap composed of 9 places in 40 ms of which 1 ms to minimize.
[2022-05-17 11:12:01] [INFO ] Deduced a trap composed of 8 places in 41 ms of which 0 ms to minimize.
[2022-05-17 11:12:01] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 1 ms to minimize.
[2022-05-17 11:12:02] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 1 ms to minimize.
[2022-05-17 11:12:02] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 6 trap constraints in 298 ms
[2022-05-17 11:12:02] [INFO ] After 769ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 81 ms.
[2022-05-17 11:12:02] [INFO ] After 1106ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 40 ms.
Support contains 22 out of 176 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 176/176 places, 354/354 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 348
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 17 place count 170 transition count 343
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 22 place count 165 transition count 343
Applied a total of 22 rules in 48 ms. Remains 165 /176 variables (removed 11) and now considering 343/354 (removed 11) transitions.
Finished structural reductions, in 1 iterations. Remains : 165/176 places, 343/354 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 823517 steps, run timeout after 3001 ms. (steps per millisecond=274 ) properties seen :{1=1}
Probabilistic random walk after 823517 steps, saw 286871 distinct states, run finished after 3002 ms. (steps per millisecond=274 ) properties seen :1
Running SMT prover for 1 properties.
[2022-05-17 11:12:05] [INFO ] Flow matrix only has 253 transitions (discarded 90 similar events)
// Phase 1: matrix 253 rows 165 cols
[2022-05-17 11:12:05] [INFO ] Computed 50 place invariants in 4 ms
[2022-05-17 11:12:05] [INFO ] [Real]Absence check using 50 positive place invariants in 11 ms returned sat
[2022-05-17 11:12:05] [INFO ] After 188ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 11:12:05] [INFO ] [Nat]Absence check using 50 positive place invariants in 8 ms returned sat
[2022-05-17 11:12:05] [INFO ] After 116ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-17 11:12:05] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-05-17 11:12:05] [INFO ] After 78ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-17 11:12:05] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
[2022-05-17 11:12:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2022-05-17 11:12:05] [INFO ] After 192ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 70 ms.
[2022-05-17 11:12:06] [INFO ] After 437ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 19 out of 165 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 165/165 places, 343/343 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 165 transition count 342
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 164 transition count 342
Applied a total of 2 rules in 30 ms. Remains 164 /165 variables (removed 1) and now considering 342/343 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 164/165 places, 342/343 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1279231 steps, run timeout after 3001 ms. (steps per millisecond=426 ) properties seen :{}
Probabilistic random walk after 1279231 steps, saw 415935 distinct states, run finished after 3003 ms. (steps per millisecond=425 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-17 11:12:09] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 164 cols
[2022-05-17 11:12:09] [INFO ] Computed 50 place invariants in 5 ms
[2022-05-17 11:12:09] [INFO ] [Real]Absence check using 50 positive place invariants in 8 ms returned sat
[2022-05-17 11:12:09] [INFO ] After 172ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 11:12:09] [INFO ] [Nat]Absence check using 50 positive place invariants in 7 ms returned sat
[2022-05-17 11:12:09] [INFO ] After 108ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-17 11:12:09] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-05-17 11:12:09] [INFO ] After 76ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-17 11:12:09] [INFO ] Deduced a trap composed of 31 places in 84 ms of which 0 ms to minimize.
[2022-05-17 11:12:09] [INFO ] Deduced a trap composed of 7 places in 76 ms of which 0 ms to minimize.
[2022-05-17 11:12:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 210 ms
[2022-05-17 11:12:09] [INFO ] After 353ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 67 ms.
[2022-05-17 11:12:09] [INFO ] After 583ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 19 out of 164 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 164/164 places, 342/342 transitions.
Applied a total of 0 rules in 21 ms. Remains 164 /164 variables (removed 0) and now considering 342/342 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 164/164 places, 342/342 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 164/164 places, 342/342 transitions.
Applied a total of 0 rules in 8 ms. Remains 164 /164 variables (removed 0) and now considering 342/342 (removed 0) transitions.
[2022-05-17 11:12:09] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 164 cols
[2022-05-17 11:12:09] [INFO ] Computed 50 place invariants in 1 ms
[2022-05-17 11:12:10] [INFO ] Implicit Places using invariants in 135 ms returned [104, 105, 106, 107, 108, 109]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 137 ms to find 6 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 158/164 places, 342/342 transitions.
Applied a total of 0 rules in 9 ms. Remains 158 /158 variables (removed 0) and now considering 342/342 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 158/164 places, 342/342 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1312959 steps, run timeout after 3001 ms. (steps per millisecond=437 ) properties seen :{}
Probabilistic random walk after 1312959 steps, saw 423568 distinct states, run finished after 3001 ms. (steps per millisecond=437 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-17 11:12:13] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 11:12:13] [INFO ] Computed 44 place invariants in 3 ms
[2022-05-17 11:12:13] [INFO ] [Real]Absence check using 44 positive place invariants in 7 ms returned sat
[2022-05-17 11:12:13] [INFO ] After 172ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 11:12:13] [INFO ] [Nat]Absence check using 44 positive place invariants in 6 ms returned sat
[2022-05-17 11:12:13] [INFO ] After 110ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-17 11:12:13] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 11:12:13] [INFO ] After 71ms SMT Verify possible using 36 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-17 11:12:13] [INFO ] Deduced a trap composed of 31 places in 73 ms of which 0 ms to minimize.
[2022-05-17 11:12:13] [INFO ] Deduced a trap composed of 7 places in 66 ms of which 0 ms to minimize.
[2022-05-17 11:12:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 193 ms
[2022-05-17 11:12:13] [INFO ] After 329ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 67 ms.
[2022-05-17 11:12:13] [INFO ] After 554ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 19 out of 158 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 158/158 places, 342/342 transitions.
Applied a total of 0 rules in 9 ms. Remains 158 /158 variables (removed 0) and now considering 342/342 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 158/158 places, 342/342 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 158/158 places, 342/342 transitions.
Applied a total of 0 rules in 7 ms. Remains 158 /158 variables (removed 0) and now considering 342/342 (removed 0) transitions.
[2022-05-17 11:12:13] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 11:12:13] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 11:12:13] [INFO ] Implicit Places using invariants in 100 ms returned []
[2022-05-17 11:12:13] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 11:12:13] [INFO ] Computed 44 place invariants in 8 ms
[2022-05-17 11:12:14] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 11:12:14] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 317 ms to find 0 implicit places.
[2022-05-17 11:12:14] [INFO ] Redundant transitions in 19 ms returned []
[2022-05-17 11:12:14] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 11:12:14] [INFO ] Computed 44 place invariants in 2 ms
[2022-05-17 11:12:14] [INFO ] Dead Transitions using invariants and state equation in 131 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 158/158 places, 342/342 transitions.
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 158 transition count 252
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 36 Pre rules applied. Total rules applied 90 place count 158 transition count 216
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 192 place count 92 transition count 216
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 1 with 12 rules applied. Total rules applied 204 place count 86 transition count 210
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 210 place count 80 transition count 198
Iterating global reduction 1 with 6 rules applied. Total rules applied 216 place count 80 transition count 198
Free-agglomeration rule applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 222 place count 80 transition count 192
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 228 place count 74 transition count 192
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 234 place count 74 transition count 186
Applied a total of 234 rules in 18 ms. Remains 74 /158 variables (removed 84) and now considering 186/342 (removed 156) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 186 rows 74 cols
[2022-05-17 11:12:14] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-17 11:12:14] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2022-05-17 11:12:14] [INFO ] After 116ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 11:12:14] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2022-05-17 11:12:14] [INFO ] After 82ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-17 11:12:14] [INFO ] After 150ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 54 ms.
[2022-05-17 11:12:14] [INFO ] After 231ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-17 11:12:14] [INFO ] Flatten gal took : 21 ms
[2022-05-17 11:12:14] [INFO ] Flatten gal took : 11 ms
[2022-05-17 11:12:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5414895358906934412.gal : 5 ms
[2022-05-17 11:12:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9974899011331378510.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms13607365729054228507;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5414895358906934412.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9974899011331378510.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality9974899011331378510.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 14
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :14 after 16
Reachability property AtomicPropp4 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 17 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,244,0.036477,5012,2,129,9,1330,6,0,484,566,0
Total reachable state count : 244

Verifying 1 reachability properties.
Reachability property AtomicPropp4 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicPropp4,4,0.045916,5176,2,77,9,1330,7,0,572,566,0
FORMULA LamportFastMutEx-PT-6-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
Computed a total of 1 stabilizing places and 6 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0) U p1)))'
Support contains 18 out of 176 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 354/354 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 348
Applied a total of 12 rules in 15 ms. Remains 170 /176 variables (removed 6) and now considering 348/354 (removed 6) transitions.
[2022-05-17 11:12:15] [INFO ] Flow matrix only has 258 transitions (discarded 90 similar events)
// Phase 1: matrix 258 rows 170 cols
[2022-05-17 11:12:15] [INFO ] Computed 50 place invariants in 1 ms
[2022-05-17 11:12:15] [INFO ] Implicit Places using invariants in 113 ms returned [104, 105, 106, 107, 108, 109]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 115 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 164/176 places, 348/354 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 342
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 342
Applied a total of 12 rules in 10 ms. Remains 158 /164 variables (removed 6) and now considering 342/348 (removed 6) transitions.
[2022-05-17 11:12:15] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 11:12:15] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 11:12:15] [INFO ] Implicit Places using invariants in 94 ms returned []
[2022-05-17 11:12:15] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 11:12:15] [INFO ] Computed 44 place invariants in 2 ms
[2022-05-17 11:12:15] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 11:12:15] [INFO ] Implicit Places using invariants and state equation in 190 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 158/176 places, 342/354 transitions.
Finished structural reductions, in 2 iterations. Remains : 158/176 places, 342/354 transitions.
Stuttering acceptance computed with spot in 118 ms :[(NOT p1)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(OR (AND (EQ s23 1) (EQ s39 1)) (AND (EQ s28 1) (EQ s42 1)) (AND (EQ s26 1) (EQ s41 1)) (AND (EQ s31 1) (EQ s43 1)) (AND (EQ s25 1) (EQ s40 1)) (AND (E...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 6130 reset in 363 ms.
Stack based approach found an accepted trace after 8862 steps with 547 reset with depth 25 and stack size 25 in 27 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-6-LTLFireability-01 finished in 985 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X((p1||F(p2)))))'
Support contains 37 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 5 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2022-05-17 11:12:16] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2022-05-17 11:12:16] [INFO ] Computed 50 place invariants in 1 ms
[2022-05-17 11:12:16] [INFO ] Implicit Places using invariants in 110 ms returned [110, 111, 112, 113, 114, 115]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 111 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/176 places, 354/354 transitions.
Applied a total of 0 rules in 2 ms. Remains 170 /170 variables (removed 0) and now considering 354/354 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 170/176 places, 354/354 transitions.
Stuttering acceptance computed with spot in 170 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (EQ s13 1) (EQ s161 1)) (AND (EQ s13 1) (EQ s163 1)) (AND (EQ s18 1) (EQ s160 1)) (AND (EQ s13 1) (EQ s159 1)) (AND (EQ s18 1) (EQ s162 1)) (A...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 4678 reset in 360 ms.
Product exploration explored 100000 steps with 4625 reset in 330 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) p1 (NOT p2)), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (NOT p2))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 178 ms. Reduced automaton from 4 states, 5 edges and 3 AP to 2 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0), (NOT p0)]
Finished random walk after 35 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=35 )
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (NOT p2))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 5 factoid took 168 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
[2022-05-17 11:12:17] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 170 cols
[2022-05-17 11:12:17] [INFO ] Computed 44 place invariants in 2 ms
[2022-05-17 11:12:17] [INFO ] [Real]Absence check using 44 positive place invariants in 16 ms returned sat
[2022-05-17 11:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 11:12:17] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2022-05-17 11:12:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 11:12:18] [INFO ] [Nat]Absence check using 44 positive place invariants in 12 ms returned sat
[2022-05-17 11:12:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 11:12:18] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2022-05-17 11:12:18] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 11:12:18] [INFO ] [Nat]Added 36 Read/Feed constraints in 8 ms returned sat
[2022-05-17 11:12:18] [INFO ] Deduced a trap composed of 9 places in 62 ms of which 0 ms to minimize.
[2022-05-17 11:12:18] [INFO ] Deduced a trap composed of 9 places in 55 ms of which 0 ms to minimize.
[2022-05-17 11:12:18] [INFO ] Deduced a trap composed of 9 places in 51 ms of which 1 ms to minimize.
[2022-05-17 11:12:18] [INFO ] Deduced a trap composed of 49 places in 52 ms of which 1 ms to minimize.
[2022-05-17 11:12:18] [INFO ] Deduced a trap composed of 14 places in 55 ms of which 1 ms to minimize.
[2022-05-17 11:12:18] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 0 ms to minimize.
[2022-05-17 11:12:18] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 415 ms
[2022-05-17 11:12:18] [INFO ] Computed and/alt/rep : 234/1176/234 causal constraints (skipped 24 transitions) in 16 ms.
[2022-05-17 11:12:19] [INFO ] Added : 151 causal constraints over 31 iterations in 694 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 13 out of 170 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 354/354 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 170 transition count 348
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 348
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 24 place count 158 transition count 342
Applied a total of 24 rules in 15 ms. Remains 158 /170 variables (removed 12) and now considering 342/354 (removed 12) transitions.
[2022-05-17 11:12:19] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 11:12:19] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 11:12:19] [INFO ] Implicit Places using invariants in 94 ms returned []
[2022-05-17 11:12:19] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 11:12:19] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 11:12:19] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 11:12:19] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 273 ms to find 0 implicit places.
[2022-05-17 11:12:19] [INFO ] Redundant transitions in 6 ms returned []
[2022-05-17 11:12:19] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 11:12:19] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 11:12:19] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 158/170 places, 342/354 transitions.
Finished structural reductions, in 1 iterations. Remains : 158/170 places, 342/354 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)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 82 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Finished random walk after 33 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=33 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 135 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
[2022-05-17 11:12:20] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 11:12:20] [INFO ] Computed 44 place invariants in 2 ms
[2022-05-17 11:12:20] [INFO ] [Real]Absence check using 44 positive place invariants in 12 ms returned sat
[2022-05-17 11:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 11:12:20] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2022-05-17 11:12:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 11:12:20] [INFO ] [Nat]Absence check using 44 positive place invariants in 11 ms returned sat
[2022-05-17 11:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 11:12:20] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2022-05-17 11:12:20] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 11:12:20] [INFO ] [Nat]Added 36 Read/Feed constraints in 10 ms returned sat
[2022-05-17 11:12:20] [INFO ] Deduced a trap composed of 9 places in 53 ms of which 0 ms to minimize.
[2022-05-17 11:12:20] [INFO ] Deduced a trap composed of 9 places in 44 ms of which 0 ms to minimize.
[2022-05-17 11:12:20] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 1 ms to minimize.
[2022-05-17 11:12:20] [INFO ] Deduced a trap composed of 27 places in 48 ms of which 1 ms to minimize.
[2022-05-17 11:12:21] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 1 ms to minimize.
[2022-05-17 11:12:21] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 289 ms
[2022-05-17 11:12:21] [INFO ] Computed and/alt/rep : 216/1122/216 causal constraints (skipped 30 transitions) in 18 ms.
[2022-05-17 11:12:21] [INFO ] Added : 176 causal constraints over 36 iterations in 822 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 2616 reset in 329 ms.
Product exploration explored 100000 steps with 2615 reset in 373 ms.
Built C files in :
/tmp/ltsmin16186100420451455639
[2022-05-17 11:12:22] [INFO ] Computing symmetric may disable matrix : 342 transitions.
[2022-05-17 11:12:22] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 11:12:22] [INFO ] Computing symmetric may enable matrix : 342 transitions.
[2022-05-17 11:12:22] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 11:12:22] [INFO ] Computing Do-Not-Accords matrix : 342 transitions.
[2022-05-17 11:12:22] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 11:12:22] [INFO ] Built C files in 55ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16186100420451455639
Running compilation step : cd /tmp/ltsmin16186100420451455639;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 734 ms.
Running link step : cd /tmp/ltsmin16186100420451455639;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin16186100420451455639;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15208449204920625986.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 13 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 342/342 transitions.
Applied a total of 0 rules in 13 ms. Remains 158 /158 variables (removed 0) and now considering 342/342 (removed 0) transitions.
[2022-05-17 11:12:37] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 11:12:37] [INFO ] Computed 44 place invariants in 2 ms
[2022-05-17 11:12:37] [INFO ] Implicit Places using invariants in 106 ms returned []
[2022-05-17 11:12:37] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 11:12:37] [INFO ] Computed 44 place invariants in 2 ms
[2022-05-17 11:12:37] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 11:12:38] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 323 ms to find 0 implicit places.
[2022-05-17 11:12:38] [INFO ] Redundant transitions in 7 ms returned []
[2022-05-17 11:12:38] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 11:12:38] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 11:12:38] [INFO ] Dead Transitions using invariants and state equation in 133 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 158/158 places, 342/342 transitions.
Built C files in :
/tmp/ltsmin13300467992227957983
[2022-05-17 11:12:38] [INFO ] Computing symmetric may disable matrix : 342 transitions.
[2022-05-17 11:12:38] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 11:12:38] [INFO ] Computing symmetric may enable matrix : 342 transitions.
[2022-05-17 11:12:38] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 11:12:38] [INFO ] Computing Do-Not-Accords matrix : 342 transitions.
[2022-05-17 11:12:38] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 11:12:38] [INFO ] Built C files in 42ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13300467992227957983
Running compilation step : cd /tmp/ltsmin13300467992227957983;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 656 ms.
Running link step : cd /tmp/ltsmin13300467992227957983;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin13300467992227957983;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12597637251091039956.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-17 11:12:53] [INFO ] Flatten gal took : 22 ms
[2022-05-17 11:12:53] [INFO ] Flatten gal took : 21 ms
[2022-05-17 11:12:53] [INFO ] Time to serialize gal into /tmp/LTL4573338972309025214.gal : 3 ms
[2022-05-17 11:12:53] [INFO ] Time to serialize properties into /tmp/LTL14425063786675286850.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4573338972309025214.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14425063786675286850.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL4573338...267
Read 1 LTL properties
Checking formula 0 : !(((F("((((((((y_0==1)&&(P_CS_21_4==1))||((y_0==1)&&(P_CS_21_6==1)))||(((y_5==1)&&(P_CS_21_3==1))||((y_0==1)&&(P_CS_21_2==1))))||((((y...3221
Formula 0 simplified : !(F"((((((((y_0==1)&&(P_CS_21_4==1))||((y_0==1)&&(P_CS_21_6==1)))||(((y_5==1)&&(P_CS_21_3==1))||((y_0==1)&&(P_CS_21_2==1))))||((((y_...3211
Detected timeout of ITS tools.
[2022-05-17 11:13:08] [INFO ] Flatten gal took : 22 ms
[2022-05-17 11:13:08] [INFO ] Applying decomposition
[2022-05-17 11:13:08] [INFO ] Flatten gal took : 19 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph13773323812052266293.txt' '-o' '/tmp/graph13773323812052266293.bin' '-w' '/tmp/graph13773323812052266293.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph13773323812052266293.bin' '-l' '-1' '-v' '-w' '/tmp/graph13773323812052266293.weights' '-q' '0' '-e' '0.001'
[2022-05-17 11:13:08] [INFO ] Decomposing Gal with order
[2022-05-17 11:13:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 11:13:08] [INFO ] Removed a total of 483 redundant transitions.
[2022-05-17 11:13:08] [INFO ] Flatten gal took : 64 ms
[2022-05-17 11:13:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 66 labels/synchronizations in 9 ms.
[2022-05-17 11:13:08] [INFO ] Time to serialize gal into /tmp/LTL7484451799023468150.gal : 4 ms
[2022-05-17 11:13:08] [INFO ] Time to serialize properties into /tmp/LTL14091129206273368941.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7484451799023468150.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14091129206273368941.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL7484451...246
Read 1 LTL properties
Checking formula 0 : !(((F("((((((((i8.u20.y_0==1)&&(i5.u22.P_CS_21_4==1))||((i8.u20.y_0==1)&&(i7.u19.P_CS_21_6==1)))||(((i8.u11.y_5==1)&&(i4.u18.P_CS_21_3...4475
Formula 0 simplified : !(F"((((((((i8.u20.y_0==1)&&(i5.u22.P_CS_21_4==1))||((i8.u20.y_0==1)&&(i7.u19.P_CS_21_6==1)))||(((i8.u11.y_5==1)&&(i4.u18.P_CS_21_3=...4465
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9080833476757166189
[2022-05-17 11:13:23] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9080833476757166189
Running compilation step : cd /tmp/ltsmin9080833476757166189;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 534 ms.
Running link step : cd /tmp/ltsmin9080833476757166189;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin9080833476757166189;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(<>((LTLAPp0==true))&&X(((LTLAPp1==true)||<>((LTLAPp2==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property LamportFastMutEx-PT-6-LTLFireability-03 finished in 82674 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&X(X((F(p2)&&p1))))))'
Support contains 60 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 3 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2022-05-17 11:13:38] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2022-05-17 11:13:38] [INFO ] Computed 50 place invariants in 2 ms
[2022-05-17 11:13:38] [INFO ] Implicit Places using invariants in 107 ms returned []
[2022-05-17 11:13:38] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2022-05-17 11:13:38] [INFO ] Computed 50 place invariants in 1 ms
[2022-05-17 11:13:38] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-05-17 11:13:39] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 323 ms to find 0 implicit places.
[2022-05-17 11:13:39] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2022-05-17 11:13:39] [INFO ] Computed 50 place invariants in 1 ms
[2022-05-17 11:13:39] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 176/176 places, 354/354 transitions.
Stuttering acceptance computed with spot in 193 ms :[(OR (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (OR (EQ s28 0) (EQ s66 0)) (OR (EQ s20 0) (EQ s62 0)) (OR (EQ s25 0) (EQ s64 0)) (OR (EQ s23 0) (EQ s63 0)) (OR (EQ s26 0) (EQ s65 0)) (OR (EQ s30...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 187 steps with 47 reset in 6 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-6-LTLFireability-04 finished in 689 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G(F(p0)))))'
Support contains 7 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 354/354 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 348
Applied a total of 12 rules in 13 ms. Remains 170 /176 variables (removed 6) and now considering 348/354 (removed 6) transitions.
[2022-05-17 11:13:39] [INFO ] Flow matrix only has 258 transitions (discarded 90 similar events)
// Phase 1: matrix 258 rows 170 cols
[2022-05-17 11:13:39] [INFO ] Computed 50 place invariants in 2 ms
[2022-05-17 11:13:39] [INFO ] Implicit Places using invariants in 115 ms returned [104, 105, 106, 107, 108, 109]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 116 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 164/176 places, 348/354 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 342
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 342
Applied a total of 12 rules in 7 ms. Remains 158 /164 variables (removed 6) and now considering 342/348 (removed 6) transitions.
[2022-05-17 11:13:39] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 11:13:39] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 11:13:39] [INFO ] Implicit Places using invariants in 108 ms returned []
[2022-05-17 11:13:39] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 11:13:39] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 11:13:39] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 11:13:39] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 335 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 158/176 places, 342/354 transitions.
Finished structural reductions, in 2 iterations. Remains : 158/176 places, 342/354 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (EQ s13 1) (EQ s47 1)) (AND (EQ s13 1) (EQ s46 1)) (AND (EQ s13 1) (EQ s45 1)) (AND (EQ s13 1) (EQ s44 1)) (AND (EQ s13 1) (EQ s49 1)) (AND (E...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 12359 reset in 242 ms.
Product exploration explored 100000 steps with 12261 reset in 217 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 98 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0), (NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
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 128 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
[2022-05-17 11:13:40] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 11:13:40] [INFO ] Computed 44 place invariants in 0 ms
[2022-05-17 11:13:41] [INFO ] [Real]Absence check using 44 positive place invariants in 10 ms returned sat
[2022-05-17 11:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 11:13:41] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2022-05-17 11:13:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 11:13:41] [INFO ] [Nat]Absence check using 44 positive place invariants in 9 ms returned sat
[2022-05-17 11:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 11:13:41] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2022-05-17 11:13:41] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 11:13:41] [INFO ] [Nat]Added 36 Read/Feed constraints in 6 ms returned sat
[2022-05-17 11:13:41] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 1 ms to minimize.
[2022-05-17 11:13:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 47 ms
[2022-05-17 11:13:41] [INFO ] Computed and/alt/rep : 216/1122/216 causal constraints (skipped 30 transitions) in 19 ms.
[2022-05-17 11:13:41] [INFO ] Added : 139 causal constraints over 28 iterations in 538 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, 342/342 transitions.
Applied a total of 0 rules in 5 ms. Remains 158 /158 variables (removed 0) and now considering 342/342 (removed 0) transitions.
[2022-05-17 11:13:41] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 11:13:41] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 11:13:42] [INFO ] Implicit Places using invariants in 103 ms returned []
[2022-05-17 11:13:42] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 11:13:42] [INFO ] Computed 44 place invariants in 0 ms
[2022-05-17 11:13:42] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 11:13:42] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 328 ms to find 0 implicit places.
[2022-05-17 11:13:42] [INFO ] Redundant transitions in 2 ms returned []
[2022-05-17 11:13:42] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 11:13:42] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 11:13:42] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 158/158 places, 342/342 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 123 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
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 122 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
[2022-05-17 11:13:42] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 11:13:42] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 11:13:43] [INFO ] [Real]Absence check using 44 positive place invariants in 10 ms returned sat
[2022-05-17 11:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 11:13:43] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2022-05-17 11:13:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 11:13:43] [INFO ] [Nat]Absence check using 44 positive place invariants in 9 ms returned sat
[2022-05-17 11:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 11:13:43] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2022-05-17 11:13:43] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 11:13:43] [INFO ] [Nat]Added 36 Read/Feed constraints in 7 ms returned sat
[2022-05-17 11:13:43] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 0 ms to minimize.
[2022-05-17 11:13:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2022-05-17 11:13:43] [INFO ] Computed and/alt/rep : 216/1122/216 causal constraints (skipped 30 transitions) in 19 ms.
[2022-05-17 11:13:43] [INFO ] Added : 139 causal constraints over 28 iterations in 534 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 12026 reset in 200 ms.
Product exploration explored 100000 steps with 12364 reset in 226 ms.
Built C files in :
/tmp/ltsmin2980177618826331144
[2022-05-17 11:13:44] [INFO ] Computing symmetric may disable matrix : 342 transitions.
[2022-05-17 11:13:44] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 11:13:44] [INFO ] Computing symmetric may enable matrix : 342 transitions.
[2022-05-17 11:13:44] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 11:13:44] [INFO ] Computing Do-Not-Accords matrix : 342 transitions.
[2022-05-17 11:13:44] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 11:13:44] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2980177618826331144
Running compilation step : cd /tmp/ltsmin2980177618826331144;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 666 ms.
Running link step : cd /tmp/ltsmin2980177618826331144;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin2980177618826331144;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11534631681877471573.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 7 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 342/342 transitions.
Applied a total of 0 rules in 11 ms. Remains 158 /158 variables (removed 0) and now considering 342/342 (removed 0) transitions.
[2022-05-17 11:13:59] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 11:13:59] [INFO ] Computed 44 place invariants in 3 ms
[2022-05-17 11:13:59] [INFO ] Implicit Places using invariants in 115 ms returned []
[2022-05-17 11:13:59] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 11:13:59] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 11:13:59] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 11:13:59] [INFO ] Implicit Places using invariants and state equation in 212 ms returned []
Implicit Place search using SMT with State Equation took 328 ms to find 0 implicit places.
[2022-05-17 11:13:59] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-17 11:13:59] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 11:13:59] [INFO ] Computed 44 place invariants in 4 ms
[2022-05-17 11:13:59] [INFO ] Dead Transitions using invariants and state equation in 128 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 158/158 places, 342/342 transitions.
Built C files in :
/tmp/ltsmin16758410347606363408
[2022-05-17 11:13:59] [INFO ] Computing symmetric may disable matrix : 342 transitions.
[2022-05-17 11:13:59] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 11:13:59] [INFO ] Computing symmetric may enable matrix : 342 transitions.
[2022-05-17 11:13:59] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 11:14:00] [INFO ] Computing Do-Not-Accords matrix : 342 transitions.
[2022-05-17 11:14:00] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 11:14:00] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16758410347606363408
Running compilation step : cd /tmp/ltsmin16758410347606363408;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 661 ms.
Running link step : cd /tmp/ltsmin16758410347606363408;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin16758410347606363408;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14258147556935599541.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-17 11:14:15] [INFO ] Flatten gal took : 18 ms
[2022-05-17 11:14:15] [INFO ] Flatten gal took : 17 ms
[2022-05-17 11:14:15] [INFO ] Time to serialize gal into /tmp/LTL10052564718826811111.gal : 2 ms
[2022-05-17 11:14:15] [INFO ] Time to serialize properties into /tmp/LTL15877702106180328707.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10052564718826811111.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15877702106180328707.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1005256...268
Read 1 LTL properties
Checking formula 0 : !((F(X(G(F("(((((y_0==1)&&(P_ify0_4_4==1))||((y_0==1)&&(P_ify0_4_3==1)))||(((y_0==1)&&(P_ify0_4_2==1))||((y_0==1)&&(P_ify0_4_1==1))))|...222
Formula 0 simplified : !FXGF"(((((y_0==1)&&(P_ify0_4_4==1))||((y_0==1)&&(P_ify0_4_3==1)))||(((y_0==1)&&(P_ify0_4_2==1))||((y_0==1)&&(P_ify0_4_1==1))))||(((...212
Detected timeout of ITS tools.
[2022-05-17 11:14:30] [INFO ] Flatten gal took : 20 ms
[2022-05-17 11:14:30] [INFO ] Applying decomposition
[2022-05-17 11:14:30] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph656964430150525439.txt' '-o' '/tmp/graph656964430150525439.bin' '-w' '/tmp/graph656964430150525439.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph656964430150525439.bin' '-l' '-1' '-v' '-w' '/tmp/graph656964430150525439.weights' '-q' '0' '-e' '0.001'
[2022-05-17 11:14:30] [INFO ] Decomposing Gal with order
[2022-05-17 11:14:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 11:14:30] [INFO ] Removed a total of 494 redundant transitions.
[2022-05-17 11:14:30] [INFO ] Flatten gal took : 30 ms
[2022-05-17 11:14:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 58 labels/synchronizations in 5 ms.
[2022-05-17 11:14:30] [INFO ] Time to serialize gal into /tmp/LTL9068336130150067753.gal : 2 ms
[2022-05-17 11:14:30] [INFO ] Time to serialize properties into /tmp/LTL505252191111573158.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9068336130150067753.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL505252191111573158.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL9068336...244
Read 1 LTL properties
Checking formula 0 : !((F(X(G(F("(((((i8.u22.y_0==1)&&(i6.u5.P_ify0_4_4==1))||((i8.u22.y_0==1)&&(i4.u3.P_ify0_4_3==1)))||(((i8.u22.y_0==1)&&(i0.u2.P_ify0_4...300
Formula 0 simplified : !FXGF"(((((i8.u22.y_0==1)&&(i6.u5.P_ify0_4_4==1))||((i8.u22.y_0==1)&&(i4.u3.P_ify0_4_3==1)))||(((i8.u22.y_0==1)&&(i0.u2.P_ify0_4_2==...290
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5878729350650808988
[2022-05-17 11:14:45] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5878729350650808988
Running compilation step : cd /tmp/ltsmin5878729350650808988;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 516 ms.
Running link step : cd /tmp/ltsmin5878729350650808988;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin5878729350650808988;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(X([](<>((LTLAPp0==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property LamportFastMutEx-PT-6-LTLFireability-05 finished in 80993 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(G(X(p0))))||!(F(p1) U !G(p1))))'
Support contains 24 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 354/354 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 348
Applied a total of 12 rules in 13 ms. Remains 170 /176 variables (removed 6) and now considering 348/354 (removed 6) transitions.
[2022-05-17 11:15:00] [INFO ] Flow matrix only has 258 transitions (discarded 90 similar events)
// Phase 1: matrix 258 rows 170 cols
[2022-05-17 11:15:00] [INFO ] Computed 50 place invariants in 2 ms
[2022-05-17 11:15:00] [INFO ] Implicit Places using invariants in 118 ms returned [104, 105, 106, 107, 108, 109]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 119 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 164/176 places, 348/354 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 342
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 342
Applied a total of 12 rules in 6 ms. Remains 158 /164 variables (removed 6) and now considering 342/348 (removed 6) transitions.
[2022-05-17 11:15:00] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 11:15:00] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 11:15:00] [INFO ] Implicit Places using invariants in 95 ms returned []
[2022-05-17 11:15:00] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 11:15:00] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 11:15:00] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 11:15:00] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 303 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 158/176 places, 342/354 transitions.
Finished structural reductions, in 2 iterations. Remains : 158/176 places, 342/354 transitions.
Stuttering acceptance computed with spot in 59 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (AND (EQ s16 1) (EQ s46 1)) (AND (EQ s16 1) (EQ s45 1)) (AND (EQ s16 1) (EQ s48 1)) (AND (EQ s16 1) (EQ s47 1)) (AND (EQ s16 1) (EQ s44 1)) (AND (E...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 231 ms.
Stack based approach found an accepted trace after 297 steps with 0 reset with depth 298 and stack size 298 in 1 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-6-LTLFireability-06 finished in 749 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(!X(X(X(!X(G(p0)))))) U p1))'
Support contains 61 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 3 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2022-05-17 11:15:01] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2022-05-17 11:15:01] [INFO ] Computed 50 place invariants in 1 ms
[2022-05-17 11:15:01] [INFO ] Implicit Places using invariants in 94 ms returned []
[2022-05-17 11:15:01] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2022-05-17 11:15:01] [INFO ] Computed 50 place invariants in 1 ms
[2022-05-17 11:15:01] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-05-17 11:15:01] [INFO ] Implicit Places using invariants and state equation in 205 ms returned []
Implicit Place search using SMT with State Equation took 300 ms to find 0 implicit places.
[2022-05-17 11:15:01] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2022-05-17 11:15:01] [INFO ] Computed 50 place invariants in 1 ms
[2022-05-17 11:15:01] [INFO ] Dead Transitions using invariants and state equation in 148 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 176/176 places, 354/354 transitions.
Stuttering acceptance computed with spot in 202 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=true, acceptance={0} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(OR (AND (EQ s26 1) (EQ s83 1) (EQ s111 1)) (AND (EQ s24 1) (EQ s100 1) (EQ s114 1)) (AND (EQ s22 1) (EQ s93 1) (EQ s113 1)) (AND (EQ s30 1) (EQ s103 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-6-LTLFireability-07 finished in 677 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 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 1 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2022-05-17 11:15:01] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2022-05-17 11:15:01] [INFO ] Computed 50 place invariants in 1 ms
[2022-05-17 11:15:02] [INFO ] Implicit Places using invariants in 128 ms returned [110, 111, 112, 113, 114, 115]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 130 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/176 places, 354/354 transitions.
Applied a total of 0 rules in 4 ms. Remains 170 /170 variables (removed 0) and now considering 354/354 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 170/176 places, 354/354 transitions.
Stuttering acceptance computed with spot in 88 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (NEQ s23 1) (NEQ s39 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 126 steps with 0 reset in 1 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-6-LTLFireability-08 finished in 240 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(p0)))'
Support contains 4 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 2 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2022-05-17 11:15:02] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2022-05-17 11:15:02] [INFO ] Computed 50 place invariants in 1 ms
[2022-05-17 11:15:02] [INFO ] Implicit Places using invariants in 121 ms returned [110, 111, 112, 113, 114, 115]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 122 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/176 places, 354/354 transitions.
Applied a total of 0 rules in 1 ms. Remains 170 /170 variables (removed 0) and now considering 354/354 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 170/176 places, 354/354 transitions.
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (NEQ s12 1) (NEQ s35 1) (NEQ s18 1) (NEQ s150 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 3277 steps with 0 reset in 12 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-6-LTLFireability-10 finished in 235 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!G(p0) U (G(p1)||(G((F(p1)||p3))&&p2))))'
Support contains 7 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 171 transition count 349
Applied a total of 10 rules in 10 ms. Remains 171 /176 variables (removed 5) and now considering 349/354 (removed 5) transitions.
[2022-05-17 11:15:02] [INFO ] Flow matrix only has 259 transitions (discarded 90 similar events)
// Phase 1: matrix 259 rows 171 cols
[2022-05-17 11:15:02] [INFO ] Computed 50 place invariants in 1 ms
[2022-05-17 11:15:02] [INFO ] Implicit Places using invariants in 117 ms returned [105, 106, 107, 108, 110]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 117 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 166/176 places, 349/354 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 166 transition count 344
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 161 transition count 344
Applied a total of 10 rules in 5 ms. Remains 161 /166 variables (removed 5) and now considering 344/349 (removed 5) transitions.
[2022-05-17 11:15:02] [INFO ] Flow matrix only has 254 transitions (discarded 90 similar events)
// Phase 1: matrix 254 rows 161 cols
[2022-05-17 11:15:02] [INFO ] Computed 45 place invariants in 1 ms
[2022-05-17 11:15:02] [INFO ] Implicit Places using invariants in 106 ms returned []
[2022-05-17 11:15:02] [INFO ] Flow matrix only has 254 transitions (discarded 90 similar events)
// Phase 1: matrix 254 rows 161 cols
[2022-05-17 11:15:02] [INFO ] Computed 45 place invariants in 2 ms
[2022-05-17 11:15:02] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-17 11:15:02] [INFO ] Implicit Places using invariants and state equation in 244 ms returned []
Implicit Place search using SMT with State Equation took 351 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 161/176 places, 344/354 transitions.
Finished structural reductions, in 2 iterations. Remains : 161/176 places, 344/354 transitions.
Stuttering acceptance computed with spot in 263 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), p0, (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p3)), (AND (NOT p1) p0), (AND p0 (NOT p1)), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p3)), acceptance={} source=0 dest: 2}, { cond=p2, acceptance={} source=0 dest: 3}, { cond=(AND (NOT p1) p2 (NOT p3) p0), acceptance={} source=0 dest: 4}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=0 dest: 5}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), acceptance={0} source=2 dest: 2}, { cond=(OR (AND (NOT p1) (NOT p2) p0) (AND (NOT p1) (NOT p3) p0)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p1) p2 p3), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p3) p0), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 1}, { cond=(AND p1 p0), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={0} source=6 dest: 2}, { cond=(AND (NOT p1) (NOT p3) p0), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p1) p3), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(AND (EQ s25 1) (EQ s64 1)), p2:(AND (EQ s26 1) (EQ s96 1) (EQ s105 1)), p0:(AND (EQ s14 1) (EQ s52 1)), p3:(AND (EQ s26 1) (EQ s96 1) (EQ s105 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null][true, true, true, true, true, true, true]]
Product exploration explored 100000 steps with 405 reset in 254 ms.
Stack based approach found an accepted trace after 736 steps with 4 reset with depth 173 and stack size 173 in 2 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-6-LTLFireability-11 finished in 1029 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(G((!G(X(G(X(p0))))||F(p1)||p2))) U p1))'
Support contains 4 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 172 transition count 350
Applied a total of 8 rules in 9 ms. Remains 172 /176 variables (removed 4) and now considering 350/354 (removed 4) transitions.
[2022-05-17 11:15:03] [INFO ] Flow matrix only has 260 transitions (discarded 90 similar events)
// Phase 1: matrix 260 rows 172 cols
[2022-05-17 11:15:03] [INFO ] Computed 50 place invariants in 2 ms
[2022-05-17 11:15:03] [INFO ] Implicit Places using invariants in 121 ms returned [106, 107, 108, 109, 110, 111]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 122 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 166/176 places, 350/354 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 166 transition count 344
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 160 transition count 344
Applied a total of 12 rules in 5 ms. Remains 160 /166 variables (removed 6) and now considering 344/350 (removed 6) transitions.
[2022-05-17 11:15:03] [INFO ] Flow matrix only has 254 transitions (discarded 90 similar events)
// Phase 1: matrix 254 rows 160 cols
[2022-05-17 11:15:03] [INFO ] Computed 44 place invariants in 0 ms
[2022-05-17 11:15:03] [INFO ] Implicit Places using invariants in 110 ms returned []
[2022-05-17 11:15:03] [INFO ] Flow matrix only has 254 transitions (discarded 90 similar events)
// Phase 1: matrix 254 rows 160 cols
[2022-05-17 11:15:03] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 11:15:03] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 11:15:03] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 331 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 160/176 places, 344/354 transitions.
Finished structural reductions, in 2 iterations. Remains : 160/176 places, 344/354 transitions.
Stuttering acceptance computed with spot in 164 ms :[(NOT p1), (AND (NOT p1) (NOT p2) p0), (AND (NOT p1) (NOT p2) p0), (AND (NOT p1) (NOT p2) p0)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) p2 p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s19 1) (EQ s53 1)), p2:(EQ s68 1), p0:(EQ s69 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 16696 reset in 177 ms.
Product exploration explored 100000 steps with 16651 reset in 171 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 p1) (NOT p2) (NOT p0)), (X (NOT p1)), true, (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 150 ms. Reduced automaton from 4 states, 7 edges and 3 AP to 4 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 167 ms :[(NOT p1), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2))]
Finished random walk after 1086 steps, including 0 resets, run visited all 3 properties in 14 ms. (steps per millisecond=77 )
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT p1)), true, (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (AND p0 (NOT p2) (NOT p1))), (F (AND p0 p2 (NOT p1)))]
Knowledge based reduction with 4 factoid took 194 ms. Reduced automaton from 4 states, 7 edges and 3 AP to 4 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 152 ms :[(NOT p1), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2))]
Stuttering acceptance computed with spot in 145 ms :[(NOT p1), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2))]
[2022-05-17 11:15:05] [INFO ] Flow matrix only has 254 transitions (discarded 90 similar events)
// Phase 1: matrix 254 rows 160 cols
[2022-05-17 11:15:05] [INFO ] Computed 44 place invariants in 2 ms
Proved EG (NOT p1)
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT p1)), true, (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (AND p0 (NOT p2) (NOT p1))), (F (AND p0 p2 (NOT p1))), (G (NOT p1))]
Property proved to be false thanks to negative knowledge :(G (NOT p1))
Knowledge based reduction with 4 factoid took 149 ms. Reduced automaton from 4 states, 7 edges and 3 AP to 1 states, 1 edges and 0 AP.
FORMULA LamportFastMutEx-PT-6-LTLFireability-12 FALSE TECHNIQUES KNOWLEDGE
Treatment of property LamportFastMutEx-PT-6-LTLFireability-12 finished in 2123 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0)) U p1)))'
Support contains 3 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 1 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2022-05-17 11:15:05] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2022-05-17 11:15:05] [INFO ] Computed 50 place invariants in 1 ms
[2022-05-17 11:15:05] [INFO ] Implicit Places using invariants in 129 ms returned [110, 111, 112, 113, 114, 115]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 129 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/176 places, 354/354 transitions.
Applied a total of 0 rules in 2 ms. Remains 170 /170 variables (removed 0) and now considering 354/354 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 170/176 places, 354/354 transitions.
Stuttering acceptance computed with spot in 212 ms :[(NOT p0), (NOT p1), true, (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=(AND p1 p0), acceptance={0} source=4 dest: 0}, { cond=(NOT p0), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(AND (EQ s29 1) (EQ s42 1)), p1:(EQ s68 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-6-LTLFireability-14 finished in 357 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Support contains 1 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 2 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2022-05-17 11:15:05] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2022-05-17 11:15:05] [INFO ] Computed 50 place invariants in 1 ms
[2022-05-17 11:15:05] [INFO ] Implicit Places using invariants in 122 ms returned [110, 111, 112, 113, 114, 115]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 123 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/176 places, 354/354 transitions.
Applied a total of 0 rules in 1 ms. Remains 170 /170 variables (removed 0) and now considering 354/354 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 170/176 places, 354/354 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(EQ s69 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-6-LTLFireability-15 finished in 237 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X((p1||F(p2)))))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G(F(p0)))))'
[2022-05-17 11:15:06] [INFO ] Flatten gal took : 18 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7528318368304233471
[2022-05-17 11:15:06] [INFO ] Computing symmetric may disable matrix : 354 transitions.
[2022-05-17 11:15:06] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 11:15:06] [INFO ] Computing symmetric may enable matrix : 354 transitions.
[2022-05-17 11:15:06] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 11:15:06] [INFO ] Applying decomposition
[2022-05-17 11:15:06] [INFO ] Flatten gal took : 14 ms
[2022-05-17 11:15:06] [INFO ] Computing Do-Not-Accords matrix : 354 transitions.
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph9891772834521024604.txt' '-o' '/tmp/graph9891772834521024604.bin' '-w' '/tmp/graph9891772834521024604.weights'
[2022-05-17 11:15:06] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 11:15:06] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7528318368304233471
Running compilation step : cd /tmp/ltsmin7528318368304233471;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph9891772834521024604.bin' '-l' '-1' '-v' '-w' '/tmp/graph9891772834521024604.weights' '-q' '0' '-e' '0.001'
[2022-05-17 11:15:06] [INFO ] Decomposing Gal with order
[2022-05-17 11:15:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 11:15:06] [INFO ] Removed a total of 527 redundant transitions.
[2022-05-17 11:15:06] [INFO ] Flatten gal took : 48 ms
[2022-05-17 11:15:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 9 ms.
[2022-05-17 11:15:06] [INFO ] Time to serialize gal into /tmp/LTLFireability8780401538662817823.gal : 3 ms
[2022-05-17 11:15:06] [INFO ] Time to serialize properties into /tmp/LTLFireability2642803058601005110.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability8780401538662817823.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability2642803058601005110.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...267
Read 2 LTL properties
Checking formula 0 : !(((F("((((((((i6.u61.y_0==1)&&(i6.u62.P_CS_21_4==1))||((i6.u61.y_0==1)&&(i5.i0.u63.P_CS_21_6==1)))||(((i4.i0.u16.y_5==1)&&(i3.i0.u64....5012
Formula 0 simplified : !(F"((((((((i6.u61.y_0==1)&&(i6.u62.P_CS_21_4==1))||((i6.u61.y_0==1)&&(i5.i0.u63.P_CS_21_6==1)))||(((i4.i0.u16.y_5==1)&&(i3.i0.u64.P...5002
Compilation finished in 688 ms.
Running link step : cd /tmp/ltsmin7528318368304233471;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin7528318368304233471;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(<>((LTLAPp0==true))&&X(((LTLAPp1==true)||<>((LTLAPp2==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( 4/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.011: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.011: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.043: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.043: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.171: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.171: LTL layer: formula: (<>((LTLAPp0==true))&&X(((LTLAPp1==true)||<>((LTLAPp2==true)))))
pins2lts-mc-linux64( 1/ 8), 0.171: "(<>((LTLAPp0==true))&&X(((LTLAPp1==true)||<>((LTLAPp2==true)))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 1/ 8), 0.171: Using Spin LTL semantics
pins2lts-mc-linux64( 4/ 8), 0.175: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.187: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.189: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.189: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.190: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.202: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.205: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.206: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.267: DFS-FIFO for weak LTL, using special progress label 359
pins2lts-mc-linux64( 0/ 8), 0.267: There are 360 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.267: State length is 177, there are 366 groups
pins2lts-mc-linux64( 0/ 8), 0.267: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.267: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.267: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.267: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 0/ 8), 0.300: ~35 levels ~960 states ~3312 transitions
pins2lts-mc-linux64( 3/ 8), 0.320: ~46 levels ~1920 states ~5664 transitions
pins2lts-mc-linux64( 3/ 8), 0.349: ~46 levels ~3840 states ~13544 transitions
pins2lts-mc-linux64( 3/ 8), 0.418: ~46 levels ~7680 states ~32656 transitions
pins2lts-mc-linux64( 0/ 8), 0.539: ~35 levels ~15360 states ~61792 transitions
pins2lts-mc-linux64( 0/ 8), 0.703: ~35 levels ~30720 states ~126104 transitions
pins2lts-mc-linux64( 0/ 8), 1.065: ~35 levels ~61440 states ~263600 transitions
pins2lts-mc-linux64( 0/ 8), 1.800: ~35 levels ~122880 states ~540480 transitions
pins2lts-mc-linux64( 0/ 8), 3.171: ~45 levels ~245760 states ~1197776 transitions
pins2lts-mc-linux64( 0/ 8), 5.757: ~45 levels ~491520 states ~2594648 transitions
pins2lts-mc-linux64( 1/ 8), 10.358: ~57 levels ~983040 states ~4809736 transitions
pins2lts-mc-linux64( 1/ 8), 18.196: ~57 levels ~1966080 states ~9321840 transitions
pins2lts-mc-linux64( 1/ 8), 34.195: ~57 levels ~3932160 states ~19167448 transitions
pins2lts-mc-linux64( 1/ 8), 66.742: ~57 levels ~7864320 states ~39832584 transitions
pins2lts-mc-linux64( 1/ 8), 134.361: ~57 levels ~15728640 states ~83243968 transitions
pins2lts-mc-linux64( 1/ 8), 266.189: ~57 levels ~31457280 states ~166225824 transitions
pins2lts-mc-linux64( 0/ 8), 503.712: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 503.754:
pins2lts-mc-linux64( 0/ 8), 503.754: mean standard work distribution: 104.6% (states) 100.5% (transitions)
pins2lts-mc-linux64( 0/ 8), 503.754:
pins2lts-mc-linux64( 0/ 8), 503.754: Explored 21969949 states 181869540 transitions, fanout: 8.278
pins2lts-mc-linux64( 0/ 8), 503.754: Total exploration time 503.470 sec (503.410 sec minimum, 503.442 sec on average)
pins2lts-mc-linux64( 0/ 8), 503.754: States per second: 43637, Transitions per second: 361232
pins2lts-mc-linux64( 0/ 8), 503.754:
pins2lts-mc-linux64( 0/ 8), 503.754: Progress states detected: 3
pins2lts-mc-linux64( 0/ 8), 503.754: Redundant explorations: -0.0041
pins2lts-mc-linux64( 0/ 8), 503.754:
pins2lts-mc-linux64( 0/ 8), 503.754: Queue width: 8B, total height: 278, memory: 0.00MB
pins2lts-mc-linux64( 0/ 8), 503.754: Tree memory: 423.6MB, 20.2 B/state, compr.: 2.8%
pins2lts-mc-linux64( 0/ 8), 503.754: Tree fill ratio (roots/leafs): 16.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 503.754: Stored 356 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 503.754: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 503.754: Est. total memory use: 423.6MB (~1024.0MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin7528318368304233471;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(<>((LTLAPp0==true))&&X(((LTLAPp1==true)||<>((LTLAPp2==true)))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin7528318368304233471;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(<>((LTLAPp0==true))&&X(((LTLAPp1==true)||<>((LTLAPp2==true)))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:242)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:177)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:115)
at java.base/java.lang.Thread.run(Thread.java:829)
Detected timeout of ITS tools.
[2022-05-17 11:36:08] [INFO ] Applying decomposition
[2022-05-17 11:36:08] [INFO ] Flatten gal took : 32 ms
[2022-05-17 11:36:08] [INFO ] Decomposing Gal with order
[2022-05-17 11:36:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 11:36:08] [INFO ] Removed a total of 364 redundant transitions.
[2022-05-17 11:36:08] [INFO ] Flatten gal took : 36 ms
[2022-05-17 11:36:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 102 labels/synchronizations in 3 ms.
[2022-05-17 11:36:08] [INFO ] Time to serialize gal into /tmp/LTLFireability17234826951749195405.gal : 2 ms
[2022-05-17 11:36:08] [INFO ] Time to serialize properties into /tmp/LTLFireability10391873531905161663.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability17234826951749195405.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability10391873531905161663.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...269
Read 2 LTL properties
Checking formula 0 : !(((F("((((((((u7.y_0==1)&&(missing.P_CS_21_4==1))||((u7.y_0==1)&&(missing.P_CS_21_6==1)))||(((u7.y_5==1)&&(missing.P_CS_21_3==1))||((...4403
Formula 0 simplified : !(F"((((((((u7.y_0==1)&&(missing.P_CS_21_4==1))||((u7.y_0==1)&&(missing.P_CS_21_6==1)))||(((u7.y_5==1)&&(missing.P_CS_21_3==1))||((u...4393
Detected timeout of ITS tools.
[2022-05-17 11:57:32] [INFO ] Flatten gal took : 146 ms
[2022-05-17 11:57:33] [INFO ] Input system was already deterministic with 354 transitions.
[2022-05-17 11:57:33] [INFO ] Transformed 176 places.
[2022-05-17 11:57:33] [INFO ] Transformed 354 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-05-17 11:57:33] [INFO ] Time to serialize gal into /tmp/LTLFireability9354124291811511902.gal : 9 ms
[2022-05-17 11:57:33] [INFO ] Time to serialize properties into /tmp/LTLFireability6448130990368770029.ltl : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability9354124291811511902.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability6448130990368770029.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...333
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !(((F("((((((((y_0==1)&&(P_CS_21_4==1))||((y_0==1)&&(P_CS_21_6==1)))||(((y_5==1)&&(P_CS_21_3==1))||((y_0==1)&&(P_CS_21_2==1))))||((((y...3221
Formula 0 simplified : !(F"((((((((y_0==1)&&(P_CS_21_4==1))||((y_0==1)&&(P_CS_21_6==1)))||(((y_5==1)&&(P_CS_21_3==1))||((y_0==1)&&(P_CS_21_2==1))))||((((y_...3211

BK_TIME_CONFINEMENT_REACHED

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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 2-4028"
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 r132-tall-165271820900428"
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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;