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-165271820900444.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)
.....................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is LamportFastMutEx-PT-8, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271820900444
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 37K Apr 29 19:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 226K Apr 29 19:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 37K Apr 29 19:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 196K Apr 29 19:08 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 08:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 54K May 9 08:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 25K May 9 08:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 101K May 9 08:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 9 08:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.6K 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 329K 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-8-LTLFireability-00
FORMULA_NAME LamportFastMutEx-PT-8-LTLFireability-01
FORMULA_NAME LamportFastMutEx-PT-8-LTLFireability-02
FORMULA_NAME LamportFastMutEx-PT-8-LTLFireability-03
FORMULA_NAME LamportFastMutEx-PT-8-LTLFireability-04
FORMULA_NAME LamportFastMutEx-PT-8-LTLFireability-05
FORMULA_NAME LamportFastMutEx-PT-8-LTLFireability-06
FORMULA_NAME LamportFastMutEx-PT-8-LTLFireability-07
FORMULA_NAME LamportFastMutEx-PT-8-LTLFireability-08
FORMULA_NAME LamportFastMutEx-PT-8-LTLFireability-09
FORMULA_NAME LamportFastMutEx-PT-8-LTLFireability-10
FORMULA_NAME LamportFastMutEx-PT-8-LTLFireability-11
FORMULA_NAME LamportFastMutEx-PT-8-LTLFireability-12
FORMULA_NAME LamportFastMutEx-PT-8-LTLFireability-13
FORMULA_NAME LamportFastMutEx-PT-8-LTLFireability-14
FORMULA_NAME LamportFastMutEx-PT-8-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652789583855

Running Version 202205111006
[2022-05-17 12:13:05] [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 12:13:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 12:13:05] [INFO ] Load time of PNML (sax parser for PT used): 119 ms
[2022-05-17 12:13:05] [INFO ] Transformed 315 places.
[2022-05-17 12:13:05] [INFO ] Transformed 666 transitions.
[2022-05-17 12:13:05] [INFO ] Found NUPN structural information;
[2022-05-17 12:13:05] [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_start_1_7, P_start_1_8, 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_b_7_false, P_b_7_true, P_b_8_false, P_b_8_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_setx_3_7, P_setx_3_8, 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_setbi_5_7, P_setbi_5_8, 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_ify0_4_7, P_ify0_4_8, 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_sety_9_7, P_sety_9_8, 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_ifxi_10_7, P_ifxi_10_8, 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_setbi_11_7, P_setbi_11_8, 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_fordo_12_7, P_fordo_12_8, 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_0_7, P_wait_0_8, 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_1_7, P_wait_1_8, 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_2_7, P_wait_2_8, 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_3_7, P_wait_3_8, 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_4_7, P_wait_4_8, 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_5_7, P_wait_5_8, 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_wait_6_7, P_wait_6_8, P_wait_7_0, P_wait_7_1, P_wait_7_2, P_wait_7_3, P_wait_7_4, P_wait_7_5, P_wait_7_6, P_wait_7_7, P_wait_7_8, P_wait_8_0, P_wait_8_1, P_wait_8_2, P_wait_8_3, P_wait_8_4, P_wait_8_5, P_wait_8_6, P_wait_8_7, P_wait_8_8, 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_await_13_7, P_await_13_8, 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_0_7, P_done_0_8, 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_1_7, P_done_1_8, 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_2_7, P_done_2_8, 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_3_7, P_done_3_8, 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_4_7, P_done_4_8, 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_5_7, P_done_5_8, 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_done_6_7, P_done_6_8, P_done_7_0, P_done_7_1, P_done_7_2, P_done_7_3, P_done_7_4, P_done_7_5, P_done_7_6, P_done_7_7, P_done_7_8, P_done_8_0, P_done_8_1, P_done_8_2, P_done_8_3, P_done_8_4, P_done_8_5, P_done_8_6, P_done_8_7, P_done_8_8, 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_ifyi_15_7, P_ifyi_15_8, P_awaity_0, P_awaity_1, P_awaity_2, P_awaity_3, P_awaity_4, P_awaity_5, P_awaity_6, P_awaity_7, P_awaity_8, 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_CS_21_7, P_CS_21_8, 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, P_setbi_24_7, P_setbi_24_8]
[2022-05-17 12:13:05] [INFO ] Parsed PT model containing 315 places and 666 transitions in 225 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
Deduced a syphon composed of 49 places in 4 ms
Reduce places removed 49 places and 82 transitions.
FORMULA LamportFastMutEx-PT-8-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-8-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-8-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-8-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-8-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-8-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 95 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 23 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2022-05-17 12:13:05] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 266 cols
[2022-05-17 12:13:05] [INFO ] Computed 82 place invariants in 18 ms
[2022-05-17 12:13:05] [INFO ] Implicit Places using invariants in 335 ms returned [162, 163, 164, 165, 166, 167, 168]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 361 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 259/266 places, 584/584 transitions.
Applied a total of 0 rules in 14 ms. Remains 259 /259 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 259/266 places, 584/584 transitions.
Support contains 95 out of 259 places after structural reductions.
[2022-05-17 12:13:06] [INFO ] Flatten gal took : 67 ms
[2022-05-17 12:13:06] [INFO ] Flatten gal took : 45 ms
[2022-05-17 12:13:06] [INFO ] Input system was already deterministic with 584 transitions.
Support contains 75 out of 259 places (down from 95) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 832 ms. (steps per millisecond=12 ) properties (out of 24) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-05-17 12:13:07] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 259 cols
[2022-05-17 12:13:07] [INFO ] Computed 75 place invariants in 5 ms
[2022-05-17 12:13:07] [INFO ] [Real]Absence check using 75 positive place invariants in 14 ms returned sat
[2022-05-17 12:13:07] [INFO ] After 215ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2022-05-17 12:13:07] [INFO ] [Nat]Absence check using 75 positive place invariants in 22 ms returned sat
[2022-05-17 12:13:07] [INFO ] After 111ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2022-05-17 12:13:07] [INFO ] State equation strengthened by 56 read => feed constraints.
[2022-05-17 12:13:07] [INFO ] After 36ms SMT Verify possible using 56 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2022-05-17 12:13:07] [INFO ] Deduced a trap composed of 9 places in 72 ms of which 7 ms to minimize.
[2022-05-17 12:13:07] [INFO ] Deduced a trap composed of 9 places in 53 ms of which 0 ms to minimize.
[2022-05-17 12:13:07] [INFO ] Deduced a trap composed of 9 places in 44 ms of which 1 ms to minimize.
[2022-05-17 12:13:07] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 233 ms
[2022-05-17 12:13:07] [INFO ] After 289ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2022-05-17 12:13:07] [INFO ] After 513ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 259 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 259/259 places, 584/584 transitions.
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 0 place count 259 transition count 577
Deduced a syphon composed of 7 places in 9 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 252 transition count 577
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 30 place count 244 transition count 569
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 31 place count 244 transition count 568
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 32 place count 243 transition count 568
Applied a total of 32 rules in 105 ms. Remains 243 /259 variables (removed 16) and now considering 568/584 (removed 16) transitions.
Finished structural reductions, in 1 iterations. Remains : 243/259 places, 568/584 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1074481 steps, run timeout after 3001 ms. (steps per millisecond=358 ) properties seen :{}
Probabilistic random walk after 1074481 steps, saw 526855 distinct states, run finished after 3002 ms. (steps per millisecond=357 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-17 12:13:11] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
// Phase 1: matrix 400 rows 243 cols
[2022-05-17 12:13:11] [INFO ] Computed 75 place invariants in 9 ms
[2022-05-17 12:13:11] [INFO ] [Real]Absence check using 75 positive place invariants in 13 ms returned sat
[2022-05-17 12:13:11] [INFO ] After 187ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 12:13:11] [INFO ] [Nat]Absence check using 75 positive place invariants in 13 ms returned sat
[2022-05-17 12:13:11] [INFO ] After 95ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-17 12:13:11] [INFO ] State equation strengthened by 56 read => feed constraints.
[2022-05-17 12:13:11] [INFO ] After 42ms SMT Verify possible using 56 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-17 12:13:11] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 0 ms to minimize.
[2022-05-17 12:13:11] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 1 ms to minimize.
[2022-05-17 12:13:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 98 ms
[2022-05-17 12:13:11] [INFO ] After 159ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 19 ms.
[2022-05-17 12:13:11] [INFO ] After 356ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 243 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 243/243 places, 568/568 transitions.
Applied a total of 0 rules in 19 ms. Remains 243 /243 variables (removed 0) and now considering 568/568 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 243/243 places, 568/568 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 243/243 places, 568/568 transitions.
Applied a total of 0 rules in 17 ms. Remains 243 /243 variables (removed 0) and now considering 568/568 (removed 0) transitions.
[2022-05-17 12:13:11] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
// Phase 1: matrix 400 rows 243 cols
[2022-05-17 12:13:11] [INFO ] Computed 75 place invariants in 2 ms
[2022-05-17 12:13:11] [INFO ] Implicit Places using invariants in 217 ms returned [154]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 220 ms to find 1 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 242/243 places, 568/568 transitions.
Applied a total of 0 rules in 35 ms. Remains 242 /242 variables (removed 0) and now considering 568/568 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 242/243 places, 568/568 transitions.
Finished random walk after 8391 steps, including 2 resets, run visited all 1 properties in 23 ms. (steps per millisecond=364 )
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA LamportFastMutEx-PT-8-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1 stabilizing places and 8 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(G(F(((X((!F(p2)||p1)) U G(p2))||p0))))))'
Support contains 17 out of 259 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 259/259 places, 584/584 transitions.
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 0 place count 259 transition count 577
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 252 transition count 577
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 30 place count 244 transition count 569
Applied a total of 30 rules in 25 ms. Remains 244 /259 variables (removed 15) and now considering 569/584 (removed 15) transitions.
[2022-05-17 12:13:12] [INFO ] Flow matrix only has 401 transitions (discarded 168 similar events)
// Phase 1: matrix 401 rows 244 cols
[2022-05-17 12:13:12] [INFO ] Computed 75 place invariants in 1 ms
[2022-05-17 12:13:12] [INFO ] Implicit Places using invariants in 169 ms returned [154]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 171 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 243/259 places, 569/584 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 243 transition count 568
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 242 transition count 568
Applied a total of 2 rules in 16 ms. Remains 242 /243 variables (removed 1) and now considering 568/569 (removed 1) transitions.
[2022-05-17 12:13:12] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
// Phase 1: matrix 400 rows 242 cols
[2022-05-17 12:13:12] [INFO ] Computed 74 place invariants in 3 ms
[2022-05-17 12:13:12] [INFO ] Implicit Places using invariants in 184 ms returned []
[2022-05-17 12:13:12] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
// Phase 1: matrix 400 rows 242 cols
[2022-05-17 12:13:12] [INFO ] Computed 74 place invariants in 7 ms
[2022-05-17 12:13:12] [INFO ] State equation strengthened by 48 read => feed constraints.
[2022-05-17 12:13:13] [INFO ] Implicit Places using invariants and state equation in 375 ms returned []
Implicit Place search using SMT with State Equation took 574 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 242/259 places, 568/584 transitions.
Finished structural reductions, in 2 iterations. Remains : 242/259 places, 568/584 transitions.
Stuttering acceptance computed with spot in 357 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-PT-8-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(OR (AND (EQ s25 1) (EQ s230 1)) (AND (EQ s20 1) (EQ s227 1)) (AND (EQ s25 1) (EQ s232 1)) (AND (EQ s20 1) (EQ s229 1)) (AND (EQ s20 1) (EQ s231 1)) (A...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1897 reset in 1306 ms.
Product exploration explored 100000 steps with 1902 reset in 1165 ms.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p0)), (X (NOT (AND p2 (NOT p0)))), (X (AND (NOT p2) (NOT p0))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND (NOT p2) (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 168 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-17 12:13:16] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
// Phase 1: matrix 400 rows 242 cols
[2022-05-17 12:13:16] [INFO ] Computed 74 place invariants in 2 ms
[2022-05-17 12:13:16] [INFO ] After 87ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) (NOT p0)), (X (NOT (AND p2 (NOT p0)))), (X (AND (NOT p2) (NOT p0))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (G (NOT (AND (NOT p0) p2)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 6 factoid took 238 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
[2022-05-17 12:13:17] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
// Phase 1: matrix 400 rows 242 cols
[2022-05-17 12:13:17] [INFO ] Computed 74 place invariants in 3 ms
[2022-05-17 12:13:17] [INFO ] [Real]Absence check using 74 positive place invariants in 28 ms returned sat
[2022-05-17 12:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 12:13:17] [INFO ] [Real]Absence check using state equation in 174 ms returned sat
[2022-05-17 12:13:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 12:13:18] [INFO ] [Nat]Absence check using 74 positive place invariants in 30 ms returned sat
[2022-05-17 12:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 12:13:18] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2022-05-17 12:13:18] [INFO ] State equation strengthened by 48 read => feed constraints.
[2022-05-17 12:13:18] [INFO ] [Nat]Added 48 Read/Feed constraints in 15 ms returned sat
[2022-05-17 12:13:18] [INFO ] Deduced a trap composed of 9 places in 89 ms of which 1 ms to minimize.
[2022-05-17 12:13:18] [INFO ] Deduced a trap composed of 22 places in 81 ms of which 0 ms to minimize.
[2022-05-17 12:13:18] [INFO ] Deduced a trap composed of 20 places in 79 ms of which 0 ms to minimize.
[2022-05-17 12:13:18] [INFO ] Deduced a trap composed of 18 places in 81 ms of which 0 ms to minimize.
[2022-05-17 12:13:18] [INFO ] Deduced a trap composed of 24 places in 92 ms of which 1 ms to minimize.
[2022-05-17 12:13:18] [INFO ] Deduced a trap composed of 20 places in 85 ms of which 0 ms to minimize.
[2022-05-17 12:13:19] [INFO ] Deduced a trap composed of 49 places in 82 ms of which 1 ms to minimize.
[2022-05-17 12:13:19] [INFO ] Deduced a trap composed of 24 places in 70 ms of which 1 ms to minimize.
[2022-05-17 12:13:19] [INFO ] Deduced a trap composed of 23 places in 78 ms of which 0 ms to minimize.
[2022-05-17 12:13:19] [INFO ] Deduced a trap composed of 17 places in 74 ms of which 1 ms to minimize.
[2022-05-17 12:13:19] [INFO ] Deduced a trap composed of 18 places in 69 ms of which 0 ms to minimize.
[2022-05-17 12:13:19] [INFO ] Deduced a trap composed of 18 places in 79 ms of which 1 ms to minimize.
[2022-05-17 12:13:19] [INFO ] Deduced a trap composed of 20 places in 87 ms of which 0 ms to minimize.
[2022-05-17 12:13:19] [INFO ] Deduced a trap composed of 10 places in 86 ms of which 1 ms to minimize.
[2022-05-17 12:13:19] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 0 ms to minimize.
[2022-05-17 12:13:19] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 1471 ms
[2022-05-17 12:13:19] [INFO ] Computed and/alt/rep : 216/968/216 causal constraints (skipped 176 transitions) in 34 ms.
[2022-05-17 12:13:21] [INFO ] Added : 180 causal constraints over 36 iterations in 1287 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 17 out of 242 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 242/242 places, 568/568 transitions.
Applied a total of 0 rules in 14 ms. Remains 242 /242 variables (removed 0) and now considering 568/568 (removed 0) transitions.
[2022-05-17 12:13:21] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
// Phase 1: matrix 400 rows 242 cols
[2022-05-17 12:13:21] [INFO ] Computed 74 place invariants in 1 ms
[2022-05-17 12:13:21] [INFO ] Implicit Places using invariants in 161 ms returned []
[2022-05-17 12:13:21] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
// Phase 1: matrix 400 rows 242 cols
[2022-05-17 12:13:21] [INFO ] Computed 74 place invariants in 1 ms
[2022-05-17 12:13:21] [INFO ] State equation strengthened by 48 read => feed constraints.
[2022-05-17 12:13:21] [INFO ] Implicit Places using invariants and state equation in 348 ms returned []
Implicit Place search using SMT with State Equation took 515 ms to find 0 implicit places.
[2022-05-17 12:13:21] [INFO ] Redundant transitions in 33 ms returned []
[2022-05-17 12:13:21] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
// Phase 1: matrix 400 rows 242 cols
[2022-05-17 12:13:21] [INFO ] Computed 74 place invariants in 3 ms
[2022-05-17 12:13:21] [INFO ] Dead Transitions using invariants and state equation in 202 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 242/242 places, 568/568 transitions.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 211 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 60 ms :[(NOT p0), (NOT p0)]
Finished random walk after 83 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=41 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 110 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 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
[2022-05-17 12:13:22] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
// Phase 1: matrix 400 rows 242 cols
[2022-05-17 12:13:22] [INFO ] Computed 74 place invariants in 4 ms
[2022-05-17 12:13:22] [INFO ] [Real]Absence check using 74 positive place invariants in 29 ms returned sat
[2022-05-17 12:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 12:13:23] [INFO ] [Real]Absence check using state equation in 185 ms returned sat
[2022-05-17 12:13:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 12:13:23] [INFO ] [Nat]Absence check using 74 positive place invariants in 25 ms returned sat
[2022-05-17 12:13:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 12:13:23] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2022-05-17 12:13:23] [INFO ] State equation strengthened by 48 read => feed constraints.
[2022-05-17 12:13:23] [INFO ] [Nat]Added 48 Read/Feed constraints in 13 ms returned sat
[2022-05-17 12:13:23] [INFO ] Deduced a trap composed of 9 places in 85 ms of which 0 ms to minimize.
[2022-05-17 12:13:23] [INFO ] Deduced a trap composed of 22 places in 88 ms of which 0 ms to minimize.
[2022-05-17 12:13:23] [INFO ] Deduced a trap composed of 20 places in 79 ms of which 0 ms to minimize.
[2022-05-17 12:13:24] [INFO ] Deduced a trap composed of 18 places in 76 ms of which 0 ms to minimize.
[2022-05-17 12:13:24] [INFO ] Deduced a trap composed of 24 places in 76 ms of which 1 ms to minimize.
[2022-05-17 12:13:24] [INFO ] Deduced a trap composed of 20 places in 72 ms of which 1 ms to minimize.
[2022-05-17 12:13:24] [INFO ] Deduced a trap composed of 49 places in 74 ms of which 0 ms to minimize.
[2022-05-17 12:13:24] [INFO ] Deduced a trap composed of 24 places in 72 ms of which 1 ms to minimize.
[2022-05-17 12:13:24] [INFO ] Deduced a trap composed of 23 places in 66 ms of which 1 ms to minimize.
[2022-05-17 12:13:24] [INFO ] Deduced a trap composed of 17 places in 70 ms of which 1 ms to minimize.
[2022-05-17 12:13:24] [INFO ] Deduced a trap composed of 18 places in 74 ms of which 0 ms to minimize.
[2022-05-17 12:13:24] [INFO ] Deduced a trap composed of 18 places in 79 ms of which 0 ms to minimize.
[2022-05-17 12:13:24] [INFO ] Deduced a trap composed of 20 places in 78 ms of which 2 ms to minimize.
[2022-05-17 12:13:25] [INFO ] Deduced a trap composed of 10 places in 74 ms of which 0 ms to minimize.
[2022-05-17 12:13:25] [INFO ] Deduced a trap composed of 9 places in 23 ms of which 1 ms to minimize.
[2022-05-17 12:13:25] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 1421 ms
[2022-05-17 12:13:25] [INFO ] Computed and/alt/rep : 216/968/216 causal constraints (skipped 176 transitions) in 32 ms.
[2022-05-17 12:13:26] [INFO ] Added : 180 causal constraints over 36 iterations in 1186 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1897 reset in 529 ms.
Product exploration explored 100000 steps with 1919 reset in 566 ms.
Built C files in :
/tmp/ltsmin13881748056781806792
[2022-05-17 12:13:27] [INFO ] Computing symmetric may disable matrix : 568 transitions.
[2022-05-17 12:13:27] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 12:13:27] [INFO ] Computing symmetric may enable matrix : 568 transitions.
[2022-05-17 12:13:27] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 12:13:27] [INFO ] Computing Do-Not-Accords matrix : 568 transitions.
[2022-05-17 12:13:27] [INFO ] Computation of Completed DNA matrix. took 24 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 12:13:27] [INFO ] Built C files in 142ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13881748056781806792
Running compilation step : cd /tmp/ltsmin13881748056781806792;'/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 1412 ms.
Running link step : cd /tmp/ltsmin13881748056781806792;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin13881748056781806792;'/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/stateBased5010190957624014695.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 17 out of 242 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 242/242 places, 568/568 transitions.
Applied a total of 0 rules in 15 ms. Remains 242 /242 variables (removed 0) and now considering 568/568 (removed 0) transitions.
[2022-05-17 12:13:42] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
// Phase 1: matrix 400 rows 242 cols
[2022-05-17 12:13:42] [INFO ] Computed 74 place invariants in 4 ms
[2022-05-17 12:13:42] [INFO ] Implicit Places using invariants in 178 ms returned []
[2022-05-17 12:13:42] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
// Phase 1: matrix 400 rows 242 cols
[2022-05-17 12:13:42] [INFO ] Computed 74 place invariants in 2 ms
[2022-05-17 12:13:42] [INFO ] State equation strengthened by 48 read => feed constraints.
[2022-05-17 12:13:43] [INFO ] Implicit Places using invariants and state equation in 363 ms returned []
Implicit Place search using SMT with State Equation took 544 ms to find 0 implicit places.
[2022-05-17 12:13:43] [INFO ] Redundant transitions in 8 ms returned []
[2022-05-17 12:13:43] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
// Phase 1: matrix 400 rows 242 cols
[2022-05-17 12:13:43] [INFO ] Computed 74 place invariants in 4 ms
[2022-05-17 12:13:43] [INFO ] Dead Transitions using invariants and state equation in 226 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 242/242 places, 568/568 transitions.
Built C files in :
/tmp/ltsmin6302179552611524183
[2022-05-17 12:13:43] [INFO ] Computing symmetric may disable matrix : 568 transitions.
[2022-05-17 12:13:43] [INFO ] Computation of Complete disable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 12:13:43] [INFO ] Computing symmetric may enable matrix : 568 transitions.
[2022-05-17 12:13:43] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 12:13:43] [INFO ] Computing Do-Not-Accords matrix : 568 transitions.
[2022-05-17 12:13:43] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 12:13:43] [INFO ] Built C files in 55ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6302179552611524183
Running compilation step : cd /tmp/ltsmin6302179552611524183;'/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 1307 ms.
Running link step : cd /tmp/ltsmin6302179552611524183;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin6302179552611524183;'/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/stateBased13044112090265099322.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-17 12:13:58] [INFO ] Flatten gal took : 42 ms
[2022-05-17 12:13:58] [INFO ] Flatten gal took : 38 ms
[2022-05-17 12:13:58] [INFO ] Time to serialize gal into /tmp/LTL4514775658995896299.gal : 6 ms
[2022-05-17 12:13:58] [INFO ] Time to serialize properties into /tmp/LTL5252361312946977093.ltl : 3 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/LTL4514775658995896299.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5252361312946977093.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/LTL4514775...266
Read 1 LTL properties
Checking formula 0 : !((X(F(G(F(((((((((X((((((((!(F("(((((((((y_8==1)&&(P_CS_21_5==1))||((y_3==1)&&(P_CS_21_2==1)))||(((y_8==1)&&(P_CS_21_7==1))||((y_3==1...8747
Formula 0 simplified : !XFGF("(((((((y_7==1)&&(P_CS_21_7==1))||((y_2==1)&&(P_CS_21_8==1)))||(((y_7==1)&&(P_CS_21_1==1))||((y_7==1)&&(P_CS_21_5==1))))||((((...8691
Detected timeout of ITS tools.
[2022-05-17 12:14:13] [INFO ] Flatten gal took : 35 ms
[2022-05-17 12:14:13] [INFO ] Applying decomposition
[2022-05-17 12:14:13] [INFO ] Flatten gal took : 31 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/graph18198366004132008634.txt' '-o' '/tmp/graph18198366004132008634.bin' '-w' '/tmp/graph18198366004132008634.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph18198366004132008634.bin' '-l' '-1' '-v' '-w' '/tmp/graph18198366004132008634.weights' '-q' '0' '-e' '0.001'
[2022-05-17 12:14:13] [INFO ] Decomposing Gal with order
[2022-05-17 12:14:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 12:14:13] [INFO ] Removed a total of 897 redundant transitions.
[2022-05-17 12:14:13] [INFO ] Flatten gal took : 92 ms
[2022-05-17 12:14:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 79 labels/synchronizations in 16 ms.
[2022-05-17 12:14:14] [INFO ] Time to serialize gal into /tmp/LTL10362042964141095131.gal : 5 ms
[2022-05-17 12:14:14] [INFO ] Time to serialize properties into /tmp/LTL2568036063023843801.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/LTL10362042964141095131.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2568036063023843801.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/LTL1036204...246
Read 1 LTL properties
Checking formula 0 : !((X(F(G(F(((((((((X((((((((!(F("(((((((((u13.y_8==1)&&(i5.u32.P_CS_21_5==1))||((u15.y_3==1)&&(i0.u29.P_CS_21_2==1)))||(((u13.y_8==1)&...12631
Formula 0 simplified : !XFGF("(((((((i12.u12.y_7==1)&&(i12.u27.P_CS_21_7==1))||((u10.y_2==1)&&(i1.u28.P_CS_21_8==1)))||(((i12.u12.y_7==1)&&(i7.u26.P_CS_21_...12575
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5024067963190014887
[2022-05-17 12:14:29] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5024067963190014887
Running compilation step : cd /tmp/ltsmin5024067963190014887;'/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 940 ms.
Running link step : cd /tmp/ltsmin5024067963190014887;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin5024067963190014887;'/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(<>([](<>(((X((!<>((LTLAPp2==true))||(LTLAPp1==true))) U []((LTLAPp2==true)))||(LTLAPp0==true))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property LamportFastMutEx-PT-8-LTLFireability-00 finished in 91923 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 8 out of 259 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 259/259 places, 584/584 transitions.
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 0 place count 259 transition count 577
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 252 transition count 577
Applied a total of 14 rules in 18 ms. Remains 252 /259 variables (removed 7) and now considering 577/584 (removed 7) transitions.
[2022-05-17 12:14:44] [INFO ] Flow matrix only has 409 transitions (discarded 168 similar events)
// Phase 1: matrix 409 rows 252 cols
[2022-05-17 12:14:44] [INFO ] Computed 75 place invariants in 5 ms
[2022-05-17 12:14:44] [INFO ] Implicit Places using invariants in 204 ms returned [162]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 206 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 251/259 places, 577/584 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 251 transition count 576
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 250 transition count 576
Applied a total of 2 rules in 12 ms. Remains 250 /251 variables (removed 1) and now considering 576/577 (removed 1) transitions.
[2022-05-17 12:14:44] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
// Phase 1: matrix 408 rows 250 cols
[2022-05-17 12:14:44] [INFO ] Computed 74 place invariants in 2 ms
[2022-05-17 12:14:44] [INFO ] Implicit Places using invariants in 187 ms returned []
[2022-05-17 12:14:44] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
// Phase 1: matrix 408 rows 250 cols
[2022-05-17 12:14:44] [INFO ] Computed 74 place invariants in 1 ms
[2022-05-17 12:14:44] [INFO ] State equation strengthened by 48 read => feed constraints.
[2022-05-17 12:14:45] [INFO ] Implicit Places using invariants and state equation in 447 ms returned []
Implicit Place search using SMT with State Equation took 636 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 250/259 places, 576/584 transitions.
Finished structural reductions, in 2 iterations. Remains : 250/259 places, 576/584 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-8-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s91 0) (EQ s90 0) (EQ s93 0) (EQ s92 0) (EQ s96 0) (EQ s94 0) (EQ s97 0) (EQ s95 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 294 ms.
Stack based approach found an accepted trace after 1016 steps with 0 reset with depth 1017 and stack size 1017 in 4 ms.
FORMULA LamportFastMutEx-PT-8-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-8-LTLFireability-02 finished in 1228 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((!p0 U (X(p0) U p1))))&&X(G(p2))))'
Support contains 33 out of 259 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 259/259 places, 584/584 transitions.
Applied a total of 0 rules in 6 ms. Remains 259 /259 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2022-05-17 12:14:45] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 259 cols
[2022-05-17 12:14:45] [INFO ] Computed 75 place invariants in 4 ms
[2022-05-17 12:14:45] [INFO ] Implicit Places using invariants in 146 ms returned [162]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 147 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 258/259 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 258 /258 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 258/259 places, 584/584 transitions.
Stuttering acceptance computed with spot in 246 ms :[(NOT p2), (OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true]
Running random walk in product with property : LamportFastMutEx-PT-8-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 5}], [{ cond=(AND p2 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p2 (NOT p1) p0), acceptance={0} source=1 dest: 2}, { cond=(NOT p2), acceptance={0} source=1 dest: 5}], [{ cond=(AND p2 p1 p0), acceptance={0} source=2 dest: 0}, { cond=(AND p2 (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(OR (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 5}], [{ cond=p2, acceptance={} source=3 dest: 1}, { cond=(NOT p2), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=4, aps=[p2:(OR (AND (EQ s19 1) (EQ s233 1)) (AND (EQ s19 1) (EQ s231 1)) (AND (EQ s24 1) (EQ s226 1)) (AND (EQ s18 1) (EQ s227 1)) (AND (EQ s24 1) (EQ s228 1)) (A...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, 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 1 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-PT-8-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-8-LTLFireability-03 finished in 432 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(G(((G(p0) U (F(p2)||p1))||F(p3))))))'
Support contains 42 out of 259 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 259/259 places, 584/584 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 251 transition count 576
Applied a total of 16 rules in 17 ms. Remains 251 /259 variables (removed 8) and now considering 576/584 (removed 8) transitions.
[2022-05-17 12:14:45] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
// Phase 1: matrix 408 rows 251 cols
[2022-05-17 12:14:45] [INFO ] Computed 75 place invariants in 1 ms
[2022-05-17 12:14:46] [INFO ] Implicit Places using invariants in 150 ms returned [154]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 153 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 250/259 places, 576/584 transitions.
Applied a total of 0 rules in 8 ms. Remains 250 /250 variables (removed 0) and now considering 576/576 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 250/259 places, 576/584 transitions.
Stuttering acceptance computed with spot in 189 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p3))]
Running random walk in product with property : LamportFastMutEx-PT-8-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p3) (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p3) (NOT p1) (NOT p2) p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p3) (NOT p1) (NOT p2) p0), acceptance={} source=0 dest: 3}], [{ cond=(OR (AND (NOT p3) p1 (NOT p2)) (AND (NOT p3) (NOT p2) p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p3) (NOT p1) (NOT p2) (NOT p0)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p3) (NOT p1) (NOT p2) p0), acceptance={1} source=1 dest: 2}, { cond=(AND (NOT p3) (NOT p1) (NOT p2) p0), acceptance={0, 1} source=1 dest: 3}], [{ cond=(AND (NOT p3) p1 (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p3) (NOT p1) (NOT p2) (NOT p0)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p3) p1 (NOT p2) p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p3) (NOT p1) (NOT p2) p0), acceptance={1} source=2 dest: 2}], [{ cond=(AND (NOT p3) (NOT p1) (NOT p2) (NOT p0)), acceptance={0, 1} source=3 dest: 1}, { cond=(AND (NOT p3) (NOT p1) (NOT p2) p0), acceptance={1} source=3 dest: 2}, { cond=(AND (NOT p3) (NOT p1) (NOT p2) p0), acceptance={0, 1} source=3 dest: 3}]], initial=0, aps=[p3:(OR (AND (EQ s18 1) (EQ s218 1)) (AND (EQ s20 1) (EQ s220 1)) (AND (EQ s22 1) (EQ s222 1)) (AND (EQ s24 1) (EQ s224 1)) (AND (EQ s19 1) (EQ s219 1)) (A...], nbAcceptance=2, 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 3909 reset in 1239 ms.
Product exploration explored 100000 steps with 4022 reset in 1266 ms.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND (NOT p3) (NOT p1) (NOT p2) (NOT p0)), (X (NOT (AND (NOT p3) (NOT p1) (NOT p2) p0))), (X (NOT (AND (NOT p3) p1 (NOT p2) p0))), (X (NOT (OR (AND (NOT p3) p1 (NOT p2)) (AND (NOT p3) (NOT p2) p0)))), (X (NOT (AND (NOT p3) (NOT p1) (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p3) p1 (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p3) (NOT p1) (NOT p2) p0)))), (X (X (NOT (AND (NOT p3) p1 (NOT p2) p0)))), (X (X (NOT (OR (AND (NOT p3) p1 (NOT p2)) (AND (NOT p3) (NOT p2) p0))))), (X (X (NOT (AND (NOT p3) (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p3) p1 (NOT p2) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 472 ms. Reduced automaton from 4 states, 15 edges and 4 AP to 4 states, 15 edges and 4 AP.
Stuttering acceptance computed with spot in 149 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p3))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=31 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2022-05-17 12:14:50] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
// Phase 1: matrix 408 rows 250 cols
[2022-05-17 12:14:50] [INFO ] Computed 74 place invariants in 1 ms
[2022-05-17 12:14:50] [INFO ] After 69ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 4 invariant AP formulas.
Knowledge obtained : [(AND (NOT p3) (NOT p1) (NOT p2) (NOT p0)), (X (NOT (AND (NOT p3) (NOT p1) (NOT p2) p0))), (X (NOT (AND (NOT p3) p1 (NOT p2) p0))), (X (NOT (OR (AND (NOT p3) p1 (NOT p2)) (AND (NOT p3) (NOT p2) p0)))), (X (NOT (AND (NOT p3) (NOT p1) (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p3) p1 (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p3) (NOT p1) (NOT p2) p0)))), (X (X (NOT (AND (NOT p3) p1 (NOT p2) p0)))), (X (X (NOT (OR (AND (NOT p3) p1 (NOT p2)) (AND (NOT p3) (NOT p2) p0))))), (X (X (NOT (AND (NOT p3) (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p3) p1 (NOT p2) (NOT p0))))), (G (NOT (AND p1 (NOT p2) p0 (NOT p3)))), (G (NOT (AND p1 (NOT p2) (NOT p0) (NOT p3)))), (G (NOT (OR (AND p1 (NOT p2) (NOT p3)) (AND (NOT p2) p0 (NOT p3))))), (G (NOT (AND (NOT p1) (NOT p2) p0 (NOT p3))))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p2) (NOT p0) (NOT p3))))]
Knowledge based reduction with 15 factoid took 647 ms. Reduced automaton from 4 states, 15 edges and 4 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 58 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
[2022-05-17 12:14:51] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
// Phase 1: matrix 408 rows 250 cols
[2022-05-17 12:14:51] [INFO ] Computed 74 place invariants in 4 ms
[2022-05-17 12:14:51] [INFO ] [Real]Absence check using 74 positive place invariants in 37 ms returned sat
[2022-05-17 12:14:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 12:14:52] [INFO ] [Real]Absence check using state equation in 260 ms returned sat
[2022-05-17 12:14:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 12:14:52] [INFO ] [Nat]Absence check using 74 positive place invariants in 30 ms returned sat
[2022-05-17 12:14:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 12:14:53] [INFO ] [Nat]Absence check using state equation in 199 ms returned sat
[2022-05-17 12:14:53] [INFO ] State equation strengthened by 48 read => feed constraints.
[2022-05-17 12:14:53] [INFO ] [Nat]Added 48 Read/Feed constraints in 19 ms returned sat
[2022-05-17 12:14:53] [INFO ] Deduced a trap composed of 9 places in 87 ms of which 0 ms to minimize.
[2022-05-17 12:14:53] [INFO ] Deduced a trap composed of 10 places in 79 ms of which 1 ms to minimize.
[2022-05-17 12:14:53] [INFO ] Deduced a trap composed of 32 places in 76 ms of which 0 ms to minimize.
[2022-05-17 12:14:53] [INFO ] Deduced a trap composed of 20 places in 78 ms of which 1 ms to minimize.
[2022-05-17 12:14:53] [INFO ] Deduced a trap composed of 17 places in 80 ms of which 1 ms to minimize.
[2022-05-17 12:14:53] [INFO ] Deduced a trap composed of 9 places in 79 ms of which 0 ms to minimize.
[2022-05-17 12:14:53] [INFO ] Deduced a trap composed of 9 places in 62 ms of which 0 ms to minimize.
[2022-05-17 12:14:53] [INFO ] Deduced a trap composed of 11 places in 54 ms of which 1 ms to minimize.
[2022-05-17 12:14:53] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 1 ms to minimize.
[2022-05-17 12:14:54] [INFO ] Deduced a trap composed of 9 places in 51 ms of which 1 ms to minimize.
[2022-05-17 12:14:54] [INFO ] Deduced a trap composed of 17 places in 63 ms of which 0 ms to minimize.
[2022-05-17 12:14:54] [INFO ] Deduced a trap composed of 9 places in 59 ms of which 0 ms to minimize.
[2022-05-17 12:14:54] [INFO ] Deduced a trap composed of 9 places in 66 ms of which 0 ms to minimize.
[2022-05-17 12:14:54] [INFO ] Deduced a trap composed of 9 places in 64 ms of which 1 ms to minimize.
[2022-05-17 12:14:54] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 0 ms to minimize.
[2022-05-17 12:14:54] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 0 ms to minimize.
[2022-05-17 12:14:54] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 1344 ms
[2022-05-17 12:14:54] [INFO ] Computed and/alt/rep : 232/1104/232 causal constraints (skipped 168 transitions) in 34 ms.
[2022-05-17 12:14:55] [INFO ] Added : 145 causal constraints over 29 iterations in 1033 ms. Result :sat
Could not prove EG (AND (NOT p2) (NOT p3))
Support contains 42 out of 250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 250/250 places, 576/576 transitions.
Applied a total of 0 rules in 8 ms. Remains 250 /250 variables (removed 0) and now considering 576/576 (removed 0) transitions.
[2022-05-17 12:14:55] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
// Phase 1: matrix 408 rows 250 cols
[2022-05-17 12:14:55] [INFO ] Computed 74 place invariants in 1 ms
[2022-05-17 12:14:55] [INFO ] Implicit Places using invariants in 145 ms returned []
[2022-05-17 12:14:55] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
// Phase 1: matrix 408 rows 250 cols
[2022-05-17 12:14:55] [INFO ] Computed 74 place invariants in 5 ms
[2022-05-17 12:14:55] [INFO ] State equation strengthened by 48 read => feed constraints.
[2022-05-17 12:14:55] [INFO ] Implicit Places using invariants and state equation in 331 ms returned []
Implicit Place search using SMT with State Equation took 478 ms to find 0 implicit places.
[2022-05-17 12:14:55] [INFO ] Redundant transitions in 4 ms returned []
[2022-05-17 12:14:55] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
// Phase 1: matrix 408 rows 250 cols
[2022-05-17 12:14:55] [INFO ] Computed 74 place invariants in 3 ms
[2022-05-17 12:14:56] [INFO ] Dead Transitions using invariants and state equation in 221 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 250/250 places, 576/576 transitions.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p3)), (X (NOT (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p3)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 91 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p2) (NOT p3)), (X (NOT (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p3)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p2) (NOT p3))))]
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
[2022-05-17 12:14:56] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
// Phase 1: matrix 408 rows 250 cols
[2022-05-17 12:14:56] [INFO ] Computed 74 place invariants in 3 ms
[2022-05-17 12:14:57] [INFO ] [Real]Absence check using 74 positive place invariants in 38 ms returned sat
[2022-05-17 12:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 12:14:57] [INFO ] [Real]Absence check using state equation in 271 ms returned sat
[2022-05-17 12:14:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 12:14:58] [INFO ] [Nat]Absence check using 74 positive place invariants in 30 ms returned sat
[2022-05-17 12:14:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 12:14:58] [INFO ] [Nat]Absence check using state equation in 202 ms returned sat
[2022-05-17 12:14:58] [INFO ] State equation strengthened by 48 read => feed constraints.
[2022-05-17 12:14:58] [INFO ] [Nat]Added 48 Read/Feed constraints in 19 ms returned sat
[2022-05-17 12:14:58] [INFO ] Deduced a trap composed of 9 places in 106 ms of which 1 ms to minimize.
[2022-05-17 12:14:58] [INFO ] Deduced a trap composed of 10 places in 76 ms of which 1 ms to minimize.
[2022-05-17 12:14:58] [INFO ] Deduced a trap composed of 32 places in 80 ms of which 5 ms to minimize.
[2022-05-17 12:14:58] [INFO ] Deduced a trap composed of 20 places in 73 ms of which 1 ms to minimize.
[2022-05-17 12:14:59] [INFO ] Deduced a trap composed of 17 places in 70 ms of which 0 ms to minimize.
[2022-05-17 12:14:59] [INFO ] Deduced a trap composed of 9 places in 69 ms of which 0 ms to minimize.
[2022-05-17 12:14:59] [INFO ] Deduced a trap composed of 9 places in 54 ms of which 0 ms to minimize.
[2022-05-17 12:14:59] [INFO ] Deduced a trap composed of 11 places in 51 ms of which 1 ms to minimize.
[2022-05-17 12:14:59] [INFO ] Deduced a trap composed of 9 places in 50 ms of which 0 ms to minimize.
[2022-05-17 12:14:59] [INFO ] Deduced a trap composed of 9 places in 49 ms of which 1 ms to minimize.
[2022-05-17 12:14:59] [INFO ] Deduced a trap composed of 17 places in 66 ms of which 0 ms to minimize.
[2022-05-17 12:14:59] [INFO ] Deduced a trap composed of 9 places in 64 ms of which 1 ms to minimize.
[2022-05-17 12:14:59] [INFO ] Deduced a trap composed of 9 places in 71 ms of which 0 ms to minimize.
[2022-05-17 12:14:59] [INFO ] Deduced a trap composed of 9 places in 71 ms of which 0 ms to minimize.
[2022-05-17 12:14:59] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 0 ms to minimize.
[2022-05-17 12:14:59] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
[2022-05-17 12:14:59] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 1330 ms
[2022-05-17 12:14:59] [INFO ] Computed and/alt/rep : 232/1104/232 causal constraints (skipped 168 transitions) in 24 ms.
[2022-05-17 12:15:00] [INFO ] Added : 145 causal constraints over 29 iterations in 940 ms. Result :sat
Could not prove EG (AND (NOT p2) (NOT p3))
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Product exploration explored 100000 steps with 4008 reset in 459 ms.
Product exploration explored 100000 steps with 4012 reset in 498 ms.
Built C files in :
/tmp/ltsmin16484532785538739134
[2022-05-17 12:15:01] [INFO ] Computing symmetric may disable matrix : 576 transitions.
[2022-05-17 12:15:01] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 12:15:01] [INFO ] Computing symmetric may enable matrix : 576 transitions.
[2022-05-17 12:15:01] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 12:15:01] [INFO ] Computing Do-Not-Accords matrix : 576 transitions.
[2022-05-17 12:15:01] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 12:15:02] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16484532785538739134
Running compilation step : cd /tmp/ltsmin16484532785538739134;'/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 1270 ms.
Running link step : cd /tmp/ltsmin16484532785538739134;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin16484532785538739134;'/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/stateBased8492210383499335881.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 42 out of 250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 250/250 places, 576/576 transitions.
Applied a total of 0 rules in 16 ms. Remains 250 /250 variables (removed 0) and now considering 576/576 (removed 0) transitions.
[2022-05-17 12:15:17] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
// Phase 1: matrix 408 rows 250 cols
[2022-05-17 12:15:17] [INFO ] Computed 74 place invariants in 2 ms
[2022-05-17 12:15:17] [INFO ] Implicit Places using invariants in 137 ms returned []
[2022-05-17 12:15:17] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
// Phase 1: matrix 408 rows 250 cols
[2022-05-17 12:15:17] [INFO ] Computed 74 place invariants in 1 ms
[2022-05-17 12:15:17] [INFO ] State equation strengthened by 48 read => feed constraints.
[2022-05-17 12:15:17] [INFO ] Implicit Places using invariants and state equation in 315 ms returned []
Implicit Place search using SMT with State Equation took 453 ms to find 0 implicit places.
[2022-05-17 12:15:17] [INFO ] Redundant transitions in 5 ms returned []
[2022-05-17 12:15:17] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
// Phase 1: matrix 408 rows 250 cols
[2022-05-17 12:15:17] [INFO ] Computed 74 place invariants in 2 ms
[2022-05-17 12:15:17] [INFO ] Dead Transitions using invariants and state equation in 229 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 250/250 places, 576/576 transitions.
Built C files in :
/tmp/ltsmin15003848622258621705
[2022-05-17 12:15:17] [INFO ] Computing symmetric may disable matrix : 576 transitions.
[2022-05-17 12:15:17] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 12:15:17] [INFO ] Computing symmetric may enable matrix : 576 transitions.
[2022-05-17 12:15:17] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 12:15:17] [INFO ] Computing Do-Not-Accords matrix : 576 transitions.
[2022-05-17 12:15:17] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 12:15:17] [INFO ] Built C files in 60ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15003848622258621705
Running compilation step : cd /tmp/ltsmin15003848622258621705;'/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 1263 ms.
Running link step : cd /tmp/ltsmin15003848622258621705;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin15003848622258621705;'/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/stateBased1167492662912344644.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-17 12:15:32] [INFO ] Flatten gal took : 30 ms
[2022-05-17 12:15:32] [INFO ] Flatten gal took : 26 ms
[2022-05-17 12:15:32] [INFO ] Time to serialize gal into /tmp/LTL5677181720209076298.gal : 3 ms
[2022-05-17 12:15:32] [INFO ] Time to serialize properties into /tmp/LTL5248400352358606802.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/LTL5677181720209076298.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5248400352358606802.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/LTL5677181...266
Read 1 LTL properties
Checking formula 0 : !((X(F(G(((G("(((((y_0==1)&&(P_ify0_4_2==1))||((y_0==1)&&(P_ify0_4_1==1)))||(((y_0==1)&&(P_ify0_4_6==1))||((y_0==1)&&(P_ify0_4_5==1)))...3305
Formula 0 simplified : !XFG((G"(((((y_0==1)&&(P_ify0_4_2==1))||((y_0==1)&&(P_ify0_4_1==1)))||(((y_0==1)&&(P_ify0_4_6==1))||((y_0==1)&&(P_ify0_4_5==1))))||(...3280
Detected timeout of ITS tools.
[2022-05-17 12:15:47] [INFO ] Flatten gal took : 22 ms
[2022-05-17 12:15:47] [INFO ] Applying decomposition
[2022-05-17 12:15:48] [INFO ] Flatten gal took : 21 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/graph8234306294888774928.txt' '-o' '/tmp/graph8234306294888774928.bin' '-w' '/tmp/graph8234306294888774928.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8234306294888774928.bin' '-l' '-1' '-v' '-w' '/tmp/graph8234306294888774928.weights' '-q' '0' '-e' '0.001'
[2022-05-17 12:15:48] [INFO ] Decomposing Gal with order
[2022-05-17 12:15:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 12:15:48] [INFO ] Removed a total of 977 redundant transitions.
[2022-05-17 12:15:48] [INFO ] Flatten gal took : 57 ms
[2022-05-17 12:15:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 63 labels/synchronizations in 10 ms.
[2022-05-17 12:15:48] [INFO ] Time to serialize gal into /tmp/LTL6125312509218392059.gal : 5 ms
[2022-05-17 12:15:48] [INFO ] Time to serialize properties into /tmp/LTL6399121715210854227.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/LTL6125312509218392059.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6399121715210854227.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/LTL6125312...245
Read 1 LTL properties
Checking formula 0 : !((X(F(G(((G("(((((i11.u96.y_0==1)&&(i5.u9.P_ify0_4_2==1))||((i11.u96.y_0==1)&&(i0.u8.P_ify0_4_1==1)))||(((i11.u96.y_0==1)&&(i6.u11.P_...4699
Formula 0 simplified : !XFG((G"(((((i11.u96.y_0==1)&&(i5.u9.P_ify0_4_2==1))||((i11.u96.y_0==1)&&(i0.u8.P_ify0_4_1==1)))||(((i11.u96.y_0==1)&&(i6.u11.P_ify0...4674
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9820886618311909307
[2022-05-17 12:16:03] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9820886618311909307
Running compilation step : cd /tmp/ltsmin9820886618311909307;'/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 852 ms.
Running link step : cd /tmp/ltsmin9820886618311909307;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin9820886618311909307;'/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)) U (<>((LTLAPp2==true))||(LTLAPp1==true)))||<>((LTLAPp3==true))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property LamportFastMutEx-PT-8-LTLFireability-05 finished in 92490 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(X(X(p0)))))'
Support contains 2 out of 259 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 259/259 places, 584/584 transitions.
Applied a total of 0 rules in 6 ms. Remains 259 /259 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2022-05-17 12:16:18] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 259 cols
[2022-05-17 12:16:18] [INFO ] Computed 75 place invariants in 1 ms
[2022-05-17 12:16:18] [INFO ] Implicit Places using invariants in 189 ms returned [162]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 190 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 258/259 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 258 /258 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 258/259 places, 584/584 transitions.
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-8-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(AND (EQ s8 1) (EQ s43 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][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 228 ms.
Stack based approach found an accepted trace after 1279 steps with 0 reset with depth 1280 and stack size 1280 in 3 ms.
FORMULA LamportFastMutEx-PT-8-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-8-LTLFireability-09 finished in 590 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p1)&&F(p2)&&p0))))'
Support contains 6 out of 259 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 259/259 places, 584/584 transitions.
Applied a total of 0 rules in 3 ms. Remains 259 /259 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2022-05-17 12:16:18] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 259 cols
[2022-05-17 12:16:18] [INFO ] Computed 75 place invariants in 3 ms
[2022-05-17 12:16:19] [INFO ] Implicit Places using invariants in 176 ms returned [162]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 177 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 258/259 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 258 /258 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 258/259 places, 584/584 transitions.
Stuttering acceptance computed with spot in 164 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Running random walk in product with property : LamportFastMutEx-PT-8-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s39 1) (EQ s88 1)), p1:(AND (EQ s27 1) (EQ s82 1)), p2:(OR (NEQ s25 1) (NEQ s68 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 224 ms.
Stack based approach found an accepted trace after 383 steps with 0 reset with depth 384 and stack size 384 in 2 ms.
FORMULA LamportFastMutEx-PT-8-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-8-LTLFireability-10 finished in 592 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 259 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 259/259 places, 584/584 transitions.
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 0 place count 259 transition count 577
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 252 transition count 577
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 30 place count 244 transition count 569
Applied a total of 30 rules in 18 ms. Remains 244 /259 variables (removed 15) and now considering 569/584 (removed 15) transitions.
[2022-05-17 12:16:19] [INFO ] Flow matrix only has 401 transitions (discarded 168 similar events)
// Phase 1: matrix 401 rows 244 cols
[2022-05-17 12:16:19] [INFO ] Computed 75 place invariants in 4 ms
[2022-05-17 12:16:19] [INFO ] Implicit Places using invariants in 200 ms returned [154]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 211 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 243/259 places, 569/584 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 243 transition count 568
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 242 transition count 568
Applied a total of 2 rules in 9 ms. Remains 242 /243 variables (removed 1) and now considering 568/569 (removed 1) transitions.
[2022-05-17 12:16:19] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
// Phase 1: matrix 400 rows 242 cols
[2022-05-17 12:16:19] [INFO ] Computed 74 place invariants in 1 ms
[2022-05-17 12:16:19] [INFO ] Implicit Places using invariants in 188 ms returned []
[2022-05-17 12:16:19] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
// Phase 1: matrix 400 rows 242 cols
[2022-05-17 12:16:19] [INFO ] Computed 74 place invariants in 1 ms
[2022-05-17 12:16:20] [INFO ] State equation strengthened by 48 read => feed constraints.
[2022-05-17 12:16:20] [INFO ] Implicit Places using invariants and state equation in 396 ms returned []
Implicit Place search using SMT with State Equation took 585 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 242/259 places, 568/584 transitions.
Finished structural reductions, in 2 iterations. Remains : 242/259 places, 568/584 transitions.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-8-LTLFireability-11 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:(AND (EQ s24 1) (EQ s227 1))], 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 1 reset in 236 ms.
Stack based approach found an accepted trace after 221 steps with 0 reset with depth 222 and stack size 222 in 1 ms.
FORMULA LamportFastMutEx-PT-8-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-8-LTLFireability-11 finished in 1133 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(G((F(X(F(p1)))&&p0))))))'
Support contains 3 out of 259 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 259/259 places, 584/584 transitions.
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 0 place count 259 transition count 577
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 252 transition count 577
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 30 place count 244 transition count 569
Applied a total of 30 rules in 17 ms. Remains 244 /259 variables (removed 15) and now considering 569/584 (removed 15) transitions.
[2022-05-17 12:16:20] [INFO ] Flow matrix only has 401 transitions (discarded 168 similar events)
// Phase 1: matrix 401 rows 244 cols
[2022-05-17 12:16:20] [INFO ] Computed 75 place invariants in 4 ms
[2022-05-17 12:16:20] [INFO ] Implicit Places using invariants in 186 ms returned [154]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 186 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 243/259 places, 569/584 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 243 transition count 568
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 242 transition count 568
Applied a total of 2 rules in 9 ms. Remains 242 /243 variables (removed 1) and now considering 568/569 (removed 1) transitions.
[2022-05-17 12:16:20] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
// Phase 1: matrix 400 rows 242 cols
[2022-05-17 12:16:20] [INFO ] Computed 74 place invariants in 1 ms
[2022-05-17 12:16:21] [INFO ] Implicit Places using invariants in 180 ms returned []
[2022-05-17 12:16:21] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
// Phase 1: matrix 400 rows 242 cols
[2022-05-17 12:16:21] [INFO ] Computed 74 place invariants in 2 ms
[2022-05-17 12:16:21] [INFO ] State equation strengthened by 48 read => feed constraints.
[2022-05-17 12:16:21] [INFO ] Implicit Places using invariants and state equation in 441 ms returned []
Implicit Place search using SMT with State Equation took 623 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 242/259 places, 568/584 transitions.
Finished structural reductions, in 2 iterations. Remains : 242/259 places, 568/584 transitions.
Stuttering acceptance computed with spot in 70 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : LamportFastMutEx-PT-8-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s17 1) (EQ s60 1)), p1:(AND (EQ s17 1) (EQ s222 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 620 reset in 231 ms.
Stack based approach found an accepted trace after 10639 steps with 68 reset with depth 406 and stack size 406 in 42 ms.
FORMULA LamportFastMutEx-PT-8-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-8-LTLFireability-12 finished in 1196 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(p1)||X(F(p2))))'
Support contains 7 out of 259 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 259/259 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 259 /259 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2022-05-17 12:16:21] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 259 cols
[2022-05-17 12:16:21] [INFO ] Computed 75 place invariants in 1 ms
[2022-05-17 12:16:22] [INFO ] Implicit Places using invariants in 161 ms returned []
[2022-05-17 12:16:22] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 259 cols
[2022-05-17 12:16:22] [INFO ] Computed 75 place invariants in 2 ms
[2022-05-17 12:16:22] [INFO ] State equation strengthened by 56 read => feed constraints.
[2022-05-17 12:16:22] [INFO ] Implicit Places using invariants and state equation in 425 ms returned []
Implicit Place search using SMT with State Equation took 600 ms to find 0 implicit places.
[2022-05-17 12:16:22] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 259 cols
[2022-05-17 12:16:22] [INFO ] Computed 75 place invariants in 2 ms
[2022-05-17 12:16:22] [INFO ] Dead Transitions using invariants and state equation in 203 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 259/259 places, 584/584 transitions.
Stuttering acceptance computed with spot in 140 ms :[(NOT p2), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-PT-8-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 p1), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=4 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=4 dest: 4}]], initial=1, aps=[p2:(AND (EQ s25 1) (EQ s228 1)), p0:(AND (EQ s11 1) (EQ s76 1)), p1:(AND (EQ s26 1) (EQ s154 1) (EQ s162 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]]
Product exploration explored 100000 steps with 33 reset in 208 ms.
Stack based approach found an accepted trace after 477 steps with 0 reset with depth 478 and stack size 478 in 2 ms.
FORMULA LamportFastMutEx-PT-8-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-8-LTLFireability-14 finished in 1177 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(G(F(((X((!F(p2)||p1)) U G(p2))||p0))))))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(G(((G(p0) U (F(p2)||p1))||F(p3))))))'
[2022-05-17 12:16:23] [INFO ] Flatten gal took : 24 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4973806286361992981
[2022-05-17 12:16:23] [INFO ] Computing symmetric may disable matrix : 584 transitions.
[2022-05-17 12:16:23] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 12:16:23] [INFO ] Computing symmetric may enable matrix : 584 transitions.
[2022-05-17 12:16:23] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 12:16:23] [INFO ] Applying decomposition
[2022-05-17 12:16:23] [INFO ] Flatten gal took : 23 ms
[2022-05-17 12:16:23] [INFO ] Computing Do-Not-Accords matrix : 584 transitions.
[2022-05-17 12:16:23] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
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/graph150001129938487031.txt' '-o' '/tmp/graph150001129938487031.bin' '-w' '/tmp/graph150001129938487031.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph150001129938487031.bin' '-l' '-1' '-v' '-w' '/tmp/graph150001129938487031.weights' '-q' '0' '-e' '0.001'
[2022-05-17 12:16:23] [INFO ] Decomposing Gal with order
[2022-05-17 12:16:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 12:16:23] [INFO ] Built C files in 81ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4973806286361992981
Running compilation step : cd /tmp/ltsmin4973806286361992981;'/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'
[2022-05-17 12:16:23] [INFO ] Removed a total of 903 redundant transitions.
[2022-05-17 12:16:23] [INFO ] Flatten gal took : 40 ms
[2022-05-17 12:16:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 74 labels/synchronizations in 43 ms.
[2022-05-17 12:16:23] [INFO ] Time to serialize gal into /tmp/LTLFireability71935355950831049.gal : 3 ms
[2022-05-17 12:16:23] [INFO ] Time to serialize properties into /tmp/LTLFireability4131555916615610025.ltl : 3 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/LTLFireability71935355950831049.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability4131555916615610025.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...265
Read 2 LTL properties
Checking formula 0 : !((X(F(G(F(((((((((X((((((((!(F("(((((((((u23.y_8==1)&&(i3.u98.P_CS_21_5==1))||((u21.y_3==1)&&(i0.u97.P_CS_21_2==1)))||(((u23.y_8==1)&...12843
Formula 0 simplified : !XFGF("(((((((u19.y_7==1)&&(i6.u103.P_CS_21_7==1))||((u16.y_2==1)&&(i12.u100.P_CS_21_8==1)))||(((u19.y_7==1)&&(i11.u96.P_CS_21_1==1)...12787
Compilation finished in 1511 ms.
Running link step : cd /tmp/ltsmin4973806286361992981;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin4973806286361992981;'/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(<>([](<>(((X((!<>((LTLAPp2==true))||(LTLAPp1==true))) U []((LTLAPp2==true)))||(LTLAPp0==true))))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 3/ 8), 0.010: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.010: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.018: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.018: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.019: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.019: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.026: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.026: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.026: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.026: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.030: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.030: LTL layer: formula: X(<>([](<>(((X((!<>((LTLAPp2==true))||(LTLAPp1==true))) U []((LTLAPp2==true)))||(LTLAPp0==true))))))
pins2lts-mc-linux64( 3/ 8), 0.031: "X(<>([](<>(((X((!<>((LTLAPp2==true))||(LTLAPp1==true))) U []((LTLAPp2==true)))||(LTLAPp0==true))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 3/ 8), 0.031: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 0.029: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.029: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.029: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.022: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.023: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.023: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.023: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.035: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.035: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.038: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.032: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.035: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.041: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.045: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.081: There are 592 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.081: State length is 260, there are 590 groups
pins2lts-mc-linux64( 0/ 8), 0.081: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.081: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.081: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.081: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 3/ 8), 0.118: [Blue] ~46 levels ~960 states ~3952 transitions
pins2lts-mc-linux64( 3/ 8), 0.132: [Blue] ~46 levels ~1920 states ~7888 transitions
pins2lts-mc-linux64( 3/ 8), 0.152: [Blue] ~46 levels ~3840 states ~16440 transitions
pins2lts-mc-linux64( 3/ 8), 0.189: [Blue] ~46 levels ~7680 states ~34936 transitions
pins2lts-mc-linux64( 3/ 8), 0.325: [Blue] ~46 levels ~15360 states ~74096 transitions
pins2lts-mc-linux64( 3/ 8), 0.633: [Blue] ~46 levels ~30720 states ~156584 transitions
pins2lts-mc-linux64( 3/ 8), 1.177: [Blue] ~46 levels ~61440 states ~323856 transitions
pins2lts-mc-linux64( 5/ 8), 2.197: [Blue] ~45 levels ~122880 states ~645824 transitions
pins2lts-mc-linux64( 3/ 8), 4.004: [Blue] ~46 levels ~245760 states ~1374200 transitions
pins2lts-mc-linux64( 5/ 8), 7.454: [Blue] ~46 levels ~491520 states ~2720344 transitions
pins2lts-mc-linux64( 5/ 8), 13.511: [Blue] ~46 levels ~983040 states ~5773688 transitions
pins2lts-mc-linux64( 5/ 8), 25.070: [Blue] ~46 levels ~1966080 states ~11813920 transitions
pins2lts-mc-linux64( 5/ 8), 47.962: [Blue] ~46 levels ~3932160 states ~24358968 transitions
pins2lts-mc-linux64( 1/ 8), 94.834: [Blue] ~46 levels ~7864320 states ~50722440 transitions
pins2lts-mc-linux64( 5/ 8), 188.928: [Blue] ~46 levels ~15728640 states ~104872552 transitions
pins2lts-mc-linux64( 2/ 8), 375.807: [Blue] ~85 levels ~31457280 states ~206390848 transitions
pins2lts-mc-linux64( 2/ 8), 755.648: [Blue] ~85 levels ~62914560 states ~428246792 transitions
pins2lts-mc-linux64( 3/ 8), 1175.112: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 1175.163:
pins2lts-mc-linux64( 0/ 8), 1175.163: Explored 89392665 states 692229464 transitions, fanout: 7.744
pins2lts-mc-linux64( 0/ 8), 1175.163: Total exploration time 1175.040 sec (1175.010 sec minimum, 1175.030 sec on average)
pins2lts-mc-linux64( 0/ 8), 1175.163: States per second: 76076, Transitions per second: 589111
pins2lts-mc-linux64( 0/ 8), 1175.163:
pins2lts-mc-linux64( 0/ 8), 1175.163: State space has 89370360 states, 89299147 are accepting
pins2lts-mc-linux64( 0/ 8), 1175.163: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 1175.163: blue states: 89392665 (100.02%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 1175.163: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 1175.163: all-red states: 89299147 (99.92%), bogus 23750 (0.03%)
pins2lts-mc-linux64( 0/ 8), 1175.163:
pins2lts-mc-linux64( 0/ 8), 1175.163: Total memory used for local state coloring: 0.0MB
pins2lts-mc-linux64( 0/ 8), 1175.163:
pins2lts-mc-linux64( 0/ 8), 1175.163: Queue width: 8B, total height: 505, memory: 0.00MB
pins2lts-mc-linux64( 0/ 8), 1175.163: Tree memory: 937.8MB, 11.0 B/state, compr.: 1.1%
pins2lts-mc-linux64( 0/ 8), 1175.163: Tree fill ratio (roots/leafs): 66.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 1175.164: Stored 591 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 1175.164: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 1175.164: Est. total memory use: 937.8MB (~1024.0MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin4973806286361992981;'/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(<>([](<>(((X((!<>((LTLAPp2==true))||(LTLAPp1==true))) U []((LTLAPp2==true)))||(LTLAPp0==true))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin4973806286361992981;'/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(<>([](<>(((X((!<>((LTLAPp2==true))||(LTLAPp1==true))) U []((LTLAPp2==true)))||(LTLAPp0==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 12:37:30] [INFO ] Applying decomposition
[2022-05-17 12:37:30] [INFO ] Flatten gal took : 35 ms
[2022-05-17 12:37:30] [INFO ] Decomposing Gal with order
[2022-05-17 12:37:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 12:37:30] [INFO ] Removed a total of 646 redundant transitions.
[2022-05-17 12:37:30] [INFO ] Flatten gal took : 72 ms
[2022-05-17 12:37:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 168 labels/synchronizations in 8 ms.
[2022-05-17 12:37:30] [INFO ] Time to serialize gal into /tmp/LTLFireability3762077427922160135.gal : 3 ms
[2022-05-17 12:37:30] [INFO ] Time to serialize properties into /tmp/LTLFireability16656693823928304266.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/LTLFireability3762077427922160135.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability16656693823928304266.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...268
Read 2 LTL properties
Checking formula 0 : !((X(F(G(F(((((((((X((((((((!(F("(((((((((u9.y_8==1)&&(missing.P_CS_21_5==1))||((u9.y_3==1)&&(missing.P_CS_21_2==1)))||(((u9.y_8==1)&&...11915
Formula 0 simplified : !XFGF("(((((((u9.y_7==1)&&(missing.P_CS_21_7==1))||((u9.y_2==1)&&(missing.P_CS_21_8==1)))||(((u9.y_7==1)&&(missing.P_CS_21_1==1))||(...11859
Detected timeout of ITS tools.
[2022-05-17 12:58:37] [INFO ] Flatten gal took : 229 ms
[2022-05-17 12:58:38] [INFO ] Input system was already deterministic with 584 transitions.
[2022-05-17 12:58:38] [INFO ] Transformed 259 places.
[2022-05-17 12:58:38] [INFO ] Transformed 584 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 12:58:38] [INFO ] Time to serialize gal into /tmp/LTLFireability13945692544933154676.gal : 24 ms
[2022-05-17 12:58:38] [INFO ] Time to serialize properties into /tmp/LTLFireability12654087475950633431.ltl : 18 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/LTLFireability13945692544933154676.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability12654087475950633431.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...335
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X(F(G(F(((((((((X((((((((!(F("(((((((((y_8==1)&&(P_CS_21_5==1))||((y_3==1)&&(P_CS_21_2==1)))||(((y_8==1)&&(P_CS_21_7==1))||((y_3==1...8747
Formula 0 simplified : !XFGF("(((((((y_7==1)&&(P_CS_21_7==1))||((y_2==1)&&(P_CS_21_8==1)))||(((y_7==1)&&(P_CS_21_1==1))||((y_7==1)&&(P_CS_21_5==1))))||((((...8691

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-8"
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-8, 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-165271820900444"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-PT-8.tgz
mv LamportFastMutEx-PT-8 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 ;