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.r312-tall-165472283000959.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SieveSingleMsgMbox-PT-d2m18, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472283000959
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 6.1K Jun 7 17:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Jun 7 17:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Jun 7 17:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K Jun 7 17:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Jun 6 15:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Jun 6 15:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Jun 6 15:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 15:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 7.6K Jun 7 17:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 71K Jun 7 17:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Jun 7 17:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 38K Jun 7 17:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Jun 6 15:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 1.1M Jun 6 12:11 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 SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-00
FORMULA_NAME SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-01
FORMULA_NAME SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-02
FORMULA_NAME SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-03
FORMULA_NAME SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-04
FORMULA_NAME SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-05
FORMULA_NAME SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-06
FORMULA_NAME SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-07
FORMULA_NAME SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-08
FORMULA_NAME SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-09
FORMULA_NAME SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-10
FORMULA_NAME SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-11
FORMULA_NAME SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-12
FORMULA_NAME SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-13
FORMULA_NAME SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-14
FORMULA_NAME SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654960830767

Running Version 202205111006
[2022-06-11 15:20:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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]
[2022-06-11 15:20:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-11 15:20:32] [INFO ] Load time of PNML (sax parser for PT used): 225 ms
[2022-06-11 15:20:32] [INFO ] Transformed 2398 places.
[2022-06-11 15:20:32] [INFO ] Transformed 1954 transitions.
[2022-06-11 15:20:32] [INFO ] Parsed PT model containing 2398 places and 1954 transitions in 344 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 30 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1984 places in 25 ms
Reduce places removed 1984 places and 0 transitions.
Incomplete random walk after 10000 steps, including 2190 resets, run finished after 710 ms. (steps per millisecond=14 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 56 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 31 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 37 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 37 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 39 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 40 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 39 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 42 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 42 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 95 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 42 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 51 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 152305 steps, run timeout after 3001 ms. (steps per millisecond=50 ) properties seen :{1=1, 7=1, 10=1, 14=1}
Probabilistic random walk after 152305 steps, saw 69859 distinct states, run finished after 3001 ms. (steps per millisecond=50 ) properties seen :4
FORMULA SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 12 properties.
// Phase 1: matrix 1954 rows 414 cols
[2022-06-11 15:20:36] [INFO ] Computed 6 place invariants in 45 ms
[2022-06-11 15:20:37] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-11 15:20:37] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 7 ms returned sat
[2022-06-11 15:20:38] [INFO ] After 1507ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:10
[2022-06-11 15:20:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-11 15:20:38] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 4 ms returned sat
[2022-06-11 15:20:42] [INFO ] After 3617ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :10
[2022-06-11 15:20:42] [INFO ] State equation strengthened by 1674 read => feed constraints.
[2022-06-11 15:20:49] [INFO ] After 7833ms SMT Verify possible using 1674 Read/Feed constraints in natural domain returned unsat :2 sat :10
[2022-06-11 15:20:50] [INFO ] Deduced a trap composed of 156 places in 235 ms of which 5 ms to minimize.
[2022-06-11 15:20:51] [INFO ] Deduced a trap composed of 247 places in 213 ms of which 1 ms to minimize.
[2022-06-11 15:20:51] [INFO ] Deduced a trap composed of 188 places in 99 ms of which 1 ms to minimize.
[2022-06-11 15:20:51] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 944 ms
[2022-06-11 15:20:57] [INFO ] Deduced a trap composed of 235 places in 231 ms of which 1 ms to minimize.
[2022-06-11 15:20:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 389 ms
[2022-06-11 15:20:58] [INFO ] After 16742ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :10
Attempting to minimize the solution found.
Minimization took 4358 ms.
[2022-06-11 15:21:03] [INFO ] After 25013ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :9
FORMULA SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 10 different solutions.
Parikh walk visited 0 properties in 37305 ms.
Support contains 61 out of 414 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 414/414 places, 1954/1954 transitions.
Graph (complete) has 2618 edges and 414 vertex of which 389 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.24 ms
Discarding 25 places :
Also discarding 0 output transitions
Ensure Unique test removed 828 transitions
Reduce isomorphic transitions removed 828 transitions.
Iterating post reduction 0 with 828 rules applied. Total rules applied 829 place count 389 transition count 1126
Discarding 81 places :
Symmetric choice reduction at 1 with 81 rule applications. Total rules 910 place count 308 transition count 885
Iterating global reduction 1 with 81 rules applied. Total rules applied 991 place count 308 transition count 885
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 1005 place count 308 transition count 871
Discarding 54 places :
Symmetric choice reduction at 2 with 54 rule applications. Total rules 1059 place count 254 transition count 817
Iterating global reduction 2 with 54 rules applied. Total rules applied 1113 place count 254 transition count 817
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 2 with 34 rules applied. Total rules applied 1147 place count 254 transition count 783
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1167 place count 234 transition count 759
Iterating global reduction 3 with 20 rules applied. Total rules applied 1187 place count 234 transition count 759
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 95 transitions.
Iterating post reduction 3 with 95 rules applied. Total rules applied 1282 place count 234 transition count 664
Applied a total of 1282 rules in 179 ms. Remains 234 /414 variables (removed 180) and now considering 664/1954 (removed 1290) transitions.
Finished structural reductions, in 1 iterations. Remains : 234/414 places, 664/1954 transitions.
Incomplete random walk after 1000000 steps, including 223628 resets, run finished after 27140 ms. (steps per millisecond=36 ) properties (out of 10) seen :0
Interrupted Best-First random walk after 532804 steps, including 24923 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen 0
Interrupted Best-First random walk after 506116 steps, including 23840 resets, run timeout after 5001 ms. (steps per millisecond=101 ) properties seen 0
Interrupted Best-First random walk after 433334 steps, including 20269 resets, run timeout after 5001 ms. (steps per millisecond=86 ) properties seen 0
Interrupted Best-First random walk after 479782 steps, including 22520 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 0
Interrupted Best-First random walk after 307463 steps, including 14418 resets, run timeout after 5013 ms. (steps per millisecond=61 ) properties seen 0
Interrupted Best-First random walk after 470968 steps, including 22016 resets, run timeout after 5001 ms. (steps per millisecond=94 ) properties seen 0
Interrupted Best-First random walk after 610465 steps, including 28781 resets, run timeout after 5001 ms. (steps per millisecond=122 ) properties seen 0
Interrupted Best-First random walk after 329506 steps, including 33027 resets, run timeout after 5001 ms. (steps per millisecond=65 ) properties seen 0
Interrupted Best-First random walk after 465485 steps, including 21941 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen 0
Interrupted Best-First random walk after 597063 steps, including 28022 resets, run timeout after 5001 ms. (steps per millisecond=119 ) properties seen 0
Interrupted probabilistic random walk after 24873569 steps, run timeout after 231001 ms. (steps per millisecond=107 ) properties seen :{3=1, 4=1, 9=1}
Probabilistic random walk after 24873569 steps, saw 11282136 distinct states, run finished after 231002 ms. (steps per millisecond=107 ) properties seen :3
FORMULA SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 7 properties.
// Phase 1: matrix 664 rows 234 cols
[2022-06-11 15:26:48] [INFO ] Computed 5 place invariants in 7 ms
[2022-06-11 15:26:48] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-06-11 15:26:49] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 7 ms returned sat
[2022-06-11 15:26:49] [INFO ] After 384ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-06-11 15:26:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-06-11 15:26:49] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 8 ms returned sat
[2022-06-11 15:26:50] [INFO ] After 622ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2022-06-11 15:26:50] [INFO ] State equation strengthened by 491 read => feed constraints.
[2022-06-11 15:26:51] [INFO ] After 1169ms SMT Verify possible using 491 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2022-06-11 15:26:51] [INFO ] Deduced a trap composed of 76 places in 52 ms of which 1 ms to minimize.
[2022-06-11 15:26:51] [INFO ] Deduced a trap composed of 86 places in 46 ms of which 0 ms to minimize.
[2022-06-11 15:26:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 187 ms
[2022-06-11 15:26:52] [INFO ] Deduced a trap composed of 35 places in 53 ms of which 0 ms to minimize.
[2022-06-11 15:26:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 116 ms
[2022-06-11 15:26:53] [INFO ] After 3051ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 1089 ms.
[2022-06-11 15:26:54] [INFO ] After 4886ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 10121 ms.
Support contains 39 out of 234 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 234/234 places, 664/664 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 221 transition count 532
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 221 transition count 532
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 38 place count 209 transition count 520
Iterating global reduction 0 with 12 rules applied. Total rules applied 50 place count 209 transition count 520
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 53 place count 209 transition count 517
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 59 place count 203 transition count 510
Iterating global reduction 1 with 6 rules applied. Total rules applied 65 place count 203 transition count 510
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 86 place count 203 transition count 489
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 88 place count 201 transition count 486
Iterating global reduction 2 with 2 rules applied. Total rules applied 90 place count 201 transition count 486
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 91 place count 200 transition count 485
Iterating global reduction 2 with 1 rules applied. Total rules applied 92 place count 200 transition count 485
Applied a total of 92 rules in 49 ms. Remains 200 /234 variables (removed 34) and now considering 485/664 (removed 179) transitions.
Finished structural reductions, in 1 iterations. Remains : 200/234 places, 485/664 transitions.
Incomplete random walk after 1000000 steps, including 223701 resets, run finished after 19592 ms. (steps per millisecond=51 ) properties (out of 7) seen :0
Interrupted Best-First random walk after 738807 steps, including 34715 resets, run timeout after 5001 ms. (steps per millisecond=147 ) properties seen 0
Interrupted Best-First random walk after 792376 steps, including 36964 resets, run timeout after 5001 ms. (steps per millisecond=158 ) properties seen 0
Interrupted Best-First random walk after 514023 steps, including 24224 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen 0
Interrupted Best-First random walk after 718156 steps, including 33910 resets, run timeout after 5001 ms. (steps per millisecond=143 ) properties seen 0
Interrupted Best-First random walk after 621850 steps, including 29250 resets, run timeout after 5001 ms. (steps per millisecond=124 ) properties seen 0
Interrupted Best-First random walk after 478493 steps, including 48296 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 0
Interrupted Best-First random walk after 650733 steps, including 30392 resets, run timeout after 5009 ms. (steps per millisecond=129 ) properties seen 0
Interrupted probabilistic random walk after 16451732 steps, run timeout after 162001 ms. (steps per millisecond=101 ) properties seen :{}
Probabilistic random walk after 16451732 steps, saw 7201669 distinct states, run finished after 162005 ms. (steps per millisecond=101 ) properties seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 485 rows 200 cols
[2022-06-11 15:30:40] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-11 15:30:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-11 15:30:41] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 6 ms returned sat
[2022-06-11 15:30:41] [INFO ] After 289ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-06-11 15:30:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-11 15:30:41] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 6 ms returned sat
[2022-06-11 15:30:41] [INFO ] After 568ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2022-06-11 15:30:41] [INFO ] State equation strengthened by 335 read => feed constraints.
[2022-06-11 15:30:42] [INFO ] After 769ms SMT Verify possible using 335 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2022-06-11 15:30:43] [INFO ] After 1483ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 889 ms.
[2022-06-11 15:30:44] [INFO ] After 3047ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 5528 ms.
Support contains 39 out of 200 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 200/200 places, 485/485 transitions.
Applied a total of 0 rules in 21 ms. Remains 200 /200 variables (removed 0) and now considering 485/485 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 200/200 places, 485/485 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 200/200 places, 485/485 transitions.
Applied a total of 0 rules in 21 ms. Remains 200 /200 variables (removed 0) and now considering 485/485 (removed 0) transitions.
// Phase 1: matrix 485 rows 200 cols
[2022-06-11 15:30:49] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-11 15:30:50] [INFO ] Implicit Places using invariants in 97 ms returned []
// Phase 1: matrix 485 rows 200 cols
[2022-06-11 15:30:50] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-11 15:30:50] [INFO ] State equation strengthened by 335 read => feed constraints.
[2022-06-11 15:30:50] [INFO ] Implicit Places using invariants and state equation in 786 ms returned []
Implicit Place search using SMT with State Equation took 888 ms to find 0 implicit places.
[2022-06-11 15:30:50] [INFO ] Redundant transitions in 36 ms returned []
// Phase 1: matrix 485 rows 200 cols
[2022-06-11 15:30:50] [INFO ] Computed 5 place invariants in 4 ms
[2022-06-11 15:30:51] [INFO ] Dead Transitions using invariants and state equation in 170 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 200/200 places, 485/485 transitions.
Incomplete random walk after 1000000 steps, including 223559 resets, run finished after 18990 ms. (steps per millisecond=52 ) properties (out of 7) seen :0
Interrupted Best-First random walk after 767906 steps, including 35812 resets, run timeout after 5001 ms. (steps per millisecond=153 ) properties seen 0
Interrupted Best-First random walk after 723685 steps, including 33979 resets, run timeout after 5001 ms. (steps per millisecond=144 ) properties seen 0
Interrupted Best-First random walk after 647952 steps, including 30529 resets, run timeout after 5001 ms. (steps per millisecond=129 ) properties seen 0
Interrupted Best-First random walk after 767574 steps, including 36082 resets, run timeout after 5001 ms. (steps per millisecond=153 ) properties seen 0
Interrupted Best-First random walk after 729157 steps, including 34212 resets, run timeout after 5001 ms. (steps per millisecond=145 ) properties seen 0
Interrupted Best-First random walk after 540461 steps, including 55183 resets, run timeout after 5001 ms. (steps per millisecond=108 ) properties seen 0
Interrupted Best-First random walk after 750602 steps, including 35246 resets, run timeout after 5001 ms. (steps per millisecond=150 ) properties seen 0
Interrupted probabilistic random walk after 16134312 steps, run timeout after 159001 ms. (steps per millisecond=101 ) properties seen :{}
Probabilistic random walk after 16134312 steps, saw 7064581 distinct states, run finished after 159001 ms. (steps per millisecond=101 ) properties seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 485 rows 200 cols
[2022-06-11 15:34:24] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-11 15:34:24] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-06-11 15:34:24] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 6 ms returned sat
[2022-06-11 15:34:24] [INFO ] After 293ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-06-11 15:34:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-06-11 15:34:24] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 12 ms returned sat
[2022-06-11 15:34:25] [INFO ] After 563ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2022-06-11 15:34:25] [INFO ] State equation strengthened by 335 read => feed constraints.
[2022-06-11 15:34:25] [INFO ] After 791ms SMT Verify possible using 335 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2022-06-11 15:34:26] [INFO ] After 1513ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 901 ms.
[2022-06-11 15:34:27] [INFO ] After 3089ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 6205 ms.
Support contains 39 out of 200 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 200/200 places, 485/485 transitions.
Applied a total of 0 rules in 20 ms. Remains 200 /200 variables (removed 0) and now considering 485/485 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 200/200 places, 485/485 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 200/200 places, 485/485 transitions.
Applied a total of 0 rules in 20 ms. Remains 200 /200 variables (removed 0) and now considering 485/485 (removed 0) transitions.
// Phase 1: matrix 485 rows 200 cols
[2022-06-11 15:34:33] [INFO ] Computed 5 place invariants in 5 ms
[2022-06-11 15:34:33] [INFO ] Implicit Places using invariants in 94 ms returned []
// Phase 1: matrix 485 rows 200 cols
[2022-06-11 15:34:33] [INFO ] Computed 5 place invariants in 8 ms
[2022-06-11 15:34:33] [INFO ] State equation strengthened by 335 read => feed constraints.
[2022-06-11 15:34:34] [INFO ] Implicit Places using invariants and state equation in 771 ms returned []
Implicit Place search using SMT with State Equation took 867 ms to find 0 implicit places.
[2022-06-11 15:34:34] [INFO ] Redundant transitions in 13 ms returned []
// Phase 1: matrix 485 rows 200 cols
[2022-06-11 15:34:34] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-11 15:34:34] [INFO ] Dead Transitions using invariants and state equation in 161 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 200/200 places, 485/485 transitions.
Graph (complete) has 735 edges and 200 vertex of which 199 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 199 transition count 477
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 15 place count 193 transition count 477
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 15 place count 193 transition count 460
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 49 place count 176 transition count 460
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 77 place count 162 transition count 446
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 78 place count 162 transition count 445
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 79 place count 162 transition count 444
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 80 place count 161 transition count 444
Partial Free-agglomeration rule applied 15 times.
Drop transitions removed 15 transitions
Iterating global reduction 3 with 15 rules applied. Total rules applied 95 place count 161 transition count 444
Applied a total of 95 rules in 48 ms. Remains 161 /200 variables (removed 39) and now considering 444/485 (removed 41) transitions.
Running SMT prover for 7 properties.
// Phase 1: matrix 444 rows 161 cols
[2022-06-11 15:34:34] [INFO ] Computed 4 place invariants in 2 ms
[2022-06-11 15:34:34] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-06-11 15:34:35] [INFO ] After 222ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-06-11 15:34:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-06-11 15:34:35] [INFO ] After 415ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2022-06-11 15:34:35] [INFO ] Deduced a trap composed of 45 places in 44 ms of which 0 ms to minimize.
[2022-06-11 15:34:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 74 ms
[2022-06-11 15:34:35] [INFO ] After 867ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 346 ms.
[2022-06-11 15:34:36] [INFO ] After 1286ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
[2022-06-11 15:34:36] [INFO ] Flatten gal took : 56 ms
[2022-06-11 15:34:36] [INFO ] Flatten gal took : 31 ms
[2022-06-11 15:34:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12883266104734495728.gal : 13 ms
[2022-06-11 15:34:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17634799849850021571.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12883266104734495728.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17634799849850021571.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...321
Loading property file /tmp/ReachabilityCardinality17634799849850021571.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :9 after 16
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :16 after 62
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :62 after 73
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :73 after 123
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :123 after 189
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :189 after 291
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :291 after 696
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :696 after 2163
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :2163 after 6250
SDD proceeding with computation,7 properties remain. new max is 4096
SDD size :6250 after 22463
SDD proceeding with computation,7 properties remain. new max is 8192
SDD size :22463 after 96273
SDD proceeding with computation,7 properties remain. new max is 16384
SDD size :96273 after 441733
SDD proceeding with computation,7 properties remain. new max is 32768
SDD size :441733 after 1.85068e+06
Detected timeout of ITS tools.
[2022-06-11 15:34:51] [INFO ] Flatten gal took : 29 ms
[2022-06-11 15:34:51] [INFO ] Applying decomposition
[2022-06-11 15:34:51] [INFO ] Flatten gal took : 24 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/graph3243519274335896278.txt' '-o' '/tmp/graph3243519274335896278.bin' '-w' '/tmp/graph3243519274335896278.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph3243519274335896278.bin' '-l' '-1' '-v' '-w' '/tmp/graph3243519274335896278.weights' '-q' '0' '-e' '0.001'
[2022-06-11 15:34:51] [INFO ] Decomposing Gal with order
[2022-06-11 15:34:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-11 15:34:51] [INFO ] Removed a total of 38 redundant transitions.
[2022-06-11 15:34:51] [INFO ] Flatten gal took : 74 ms
[2022-06-11 15:34:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 5 ms.
[2022-06-11 15:34:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5516920776410260721.gal : 5 ms
[2022-06-11 15:34:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1205404972728565392.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5516920776410260721.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1205404972728565392.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...298
Loading property file /tmp/ReachabilityCardinality1205404972728565392.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :5 after 7
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :7 after 8
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :8 after 8
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :8 after 8
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :8 after 16
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :16 after 33
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :33 after 83
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :83 after 157
SDD proceeding with computation,7 properties remain. new max is 4096
SDD size :157 after 201
SDD proceeding with computation,7 properties remain. new max is 8192
SDD size :205 after 241
SDD proceeding with computation,7 properties remain. new max is 16384
SDD size :245 after 1165
SDD proceeding with computation,7 properties remain. new max is 32768
SDD size :1165 after 2084
SDD proceeding with computation,7 properties remain. new max is 65536
SDD size :3601 after 5119
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16800977436765884516
[2022-06-11 15:35:07] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16800977436765884516
Running compilation step : cd /tmp/ltsmin16800977436765884516;'/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 683 ms.
Running link step : cd /tmp/ltsmin16800977436765884516;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin16800977436765884516;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'SieveSingleMsgMboxPTd2m18ReachabilityFireability03==true'
LTSmin run took 900 ms.
Found Violation
Running LTSmin : cd /tmp/ltsmin16800977436765884516;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'SieveSingleMsgMboxPTd2m18ReachabilityFireability04==true'
LTSmin run took 854 ms.
Found Violation
Running LTSmin : cd /tmp/ltsmin16800977436765884516;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'SieveSingleMsgMboxPTd2m18ReachabilityFireability05==true'
LTSmin run took 240 ms.
Found Violation
Running LTSmin : cd /tmp/ltsmin16800977436765884516;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'SieveSingleMsgMboxPTd2m18ReachabilityFireability09==true'
LTSmin run took 473 ms.
Found Violation
Running LTSmin : cd /tmp/ltsmin16800977436765884516;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'SieveSingleMsgMboxPTd2m18ReachabilityFireability11==true'
LTSmin run took 464 ms.
Found Violation
Running LTSmin : cd /tmp/ltsmin16800977436765884516;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'SieveSingleMsgMboxPTd2m18ReachabilityFireability12==true'
LTSmin run took 560 ms.
Found Violation
Running LTSmin : cd /tmp/ltsmin16800977436765884516;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'SieveSingleMsgMboxPTd2m18ReachabilityFireability13==true'
LTSmin run took 684 ms.
Found Violation
[2022-06-11 15:35:12] [INFO ] Flatten gal took : 28 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4983059267020759270
[2022-06-11 15:35:12] [INFO ] Computing symmetric may disable matrix : 485 transitions.
[2022-06-11 15:35:12] [INFO ] Computation of Complete disable matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 15:35:12] [INFO ] Computing symmetric may enable matrix : 485 transitions.
[2022-06-11 15:35:12] [INFO ] Flatten gal took : 28 ms
[2022-06-11 15:35:12] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 15:35:12] [INFO ] Applying decomposition
[2022-06-11 15:35:12] [INFO ] Input system was already deterministic with 485 transitions.
[2022-06-11 15:35:12] [INFO ] Flatten gal took : 36 ms
[2022-06-11 15:35:12] [INFO ] Computing Do-Not-Accords matrix : 485 transitions.
[2022-06-11 15:35:12] [INFO ] Computation of Completed DNA matrix. took 25 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/graph3008211255221462787.txt' '-o' '/tmp/graph3008211255221462787.bin' '-w' '/tmp/graph3008211255221462787.weights'
[2022-06-11 15:35:12] [INFO ] Built C files in 187ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4983059267020759270
Running compilation step : cd /tmp/ltsmin4983059267020759270;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '102' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph3008211255221462787.bin' '-l' '-1' '-v' '-w' '/tmp/graph3008211255221462787.weights' '-q' '0' '-e' '0.001'
[2022-06-11 15:35:12] [INFO ] Decomposing Gal with order
[2022-06-11 15:35:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-11 15:35:12] [INFO ] Ran tautology test, simplified 0 / 7 in 200 ms.
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-03(UNSAT) depth K=0 took 7 ms
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-04(UNSAT) depth K=0 took 0 ms
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-05(UNSAT) depth K=0 took 0 ms
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-09(UNSAT) depth K=0 took 1 ms
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-11(UNSAT) depth K=0 took 0 ms
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-12(UNSAT) depth K=0 took 1 ms
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-13(UNSAT) depth K=0 took 0 ms
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-03(UNSAT) depth K=1 took 19 ms
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-04(UNSAT) depth K=1 took 1 ms
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-05(UNSAT) depth K=1 took 2 ms
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-09(UNSAT) depth K=1 took 0 ms
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-11(UNSAT) depth K=1 took 0 ms
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-12(UNSAT) depth K=1 took 1 ms
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-13(UNSAT) depth K=1 took 0 ms
[2022-06-11 15:35:12] [INFO ] Removed a total of 228 redundant transitions.
[2022-06-11 15:35:12] [INFO ] Flatten gal took : 94 ms
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-03(UNSAT) depth K=2 took 49 ms
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-04(UNSAT) depth K=2 took 2 ms
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-05(UNSAT) depth K=2 took 6 ms
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-09(UNSAT) depth K=2 took 2 ms
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-11(UNSAT) depth K=2 took 2 ms
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-12(UNSAT) depth K=2 took 2 ms
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-13(UNSAT) depth K=2 took 2 ms
[2022-06-11 15:35:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 247 labels/synchronizations in 34 ms.
[2022-06-11 15:35:12] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability7207004868877990363.gal : 5 ms
[2022-06-11 15:35:12] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability5136274568524989779.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability7207004868877990363.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability5136274568524989779.prop' '--nowitness'
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-03(UNSAT) depth K=3 took 73 ms

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...298
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-04(UNSAT) depth K=3 took 14 ms
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-05(UNSAT) depth K=3 took 27 ms
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 485 rows 200 cols
[2022-06-11 15:35:12] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-11 15:35:12] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-09(UNSAT) depth K=3 took 30 ms
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-11(UNSAT) depth K=3 took 16 ms
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-12(UNSAT) depth K=3 took 10 ms
Loading property file /tmp/ReachabilityFireability5136274568524989779.prop.
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-13(UNSAT) depth K=3 took 19 ms
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-03(UNSAT) depth K=4 took 57 ms
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :2653 after 3207
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :3207 after 3341
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :3341 after 3389
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :3389 after 3409
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-04(UNSAT) depth K=4 took 89 ms
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :3409 after 3755
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :3755 after 4191
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :4191 after 4633
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :4633 after 4811
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-05(UNSAT) depth K=4 took 104 ms
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :4811 after 5251
[2022-06-11 15:35:12] [INFO ] Proved 200 variables to be positive in 399 ms
[2022-06-11 15:35:12] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-09(UNSAT) depth K=4 took 93 ms
[2022-06-11 15:35:12] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-03
[2022-06-11 15:35:12] [INFO ] KInduction solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-03(SAT) depth K=0 took 17 ms
[2022-06-11 15:35:12] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-04
[2022-06-11 15:35:12] [INFO ] KInduction solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-04(SAT) depth K=0 took 10 ms
[2022-06-11 15:35:12] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-05
[2022-06-11 15:35:12] [INFO ] KInduction solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-05(SAT) depth K=0 took 18 ms
[2022-06-11 15:35:12] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-09
[2022-06-11 15:35:12] [INFO ] KInduction solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-09(SAT) depth K=0 took 15 ms
[2022-06-11 15:35:12] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-11
[2022-06-11 15:35:12] [INFO ] KInduction solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-11(SAT) depth K=0 took 13 ms
[2022-06-11 15:35:13] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-12
[2022-06-11 15:35:13] [INFO ] KInduction solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-12(SAT) depth K=0 took 16 ms
[2022-06-11 15:35:13] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-13
[2022-06-11 15:35:13] [INFO ] KInduction solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-13(SAT) depth K=0 took 11 ms
[2022-06-11 15:35:13] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-11(UNSAT) depth K=4 took 101 ms
[2022-06-11 15:35:13] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-03
[2022-06-11 15:35:13] [INFO ] KInduction solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-03(SAT) depth K=1 took 70 ms
[2022-06-11 15:35:13] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-12(UNSAT) depth K=4 took 113 ms
[2022-06-11 15:35:13] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-13(UNSAT) depth K=4 took 57 ms
[2022-06-11 15:35:13] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-04
[2022-06-11 15:35:13] [INFO ] KInduction solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-04(SAT) depth K=1 took 151 ms
[2022-06-11 15:35:13] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-03(UNSAT) depth K=5 took 159 ms
[2022-06-11 15:35:13] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-04(UNSAT) depth K=5 took 145 ms
[2022-06-11 15:35:13] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-05
[2022-06-11 15:35:13] [INFO ] KInduction solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-05(SAT) depth K=1 took 260 ms
Compilation finished in 1478 ms.
Running link step : cd /tmp/ltsmin4983059267020759270;'gcc' '-shared' '-o' 'gal.so' 'model.o'
[2022-06-11 15:35:13] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-05(UNSAT) depth K=5 took 231 ms
Link finished in 67 ms.
Running LTSmin : cd /tmp/ltsmin4983059267020759270;'/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' '-i' 'SieveSingleMsgMboxPTd2m18ReachabilityFireability03==true'
[2022-06-11 15:35:13] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-09
[2022-06-11 15:35:13] [INFO ] KInduction solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-09(SAT) depth K=1 took 302 ms
[2022-06-11 15:35:13] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-09(UNSAT) depth K=5 took 230 ms
[2022-06-11 15:35:14] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-11(UNSAT) depth K=5 took 106 ms
[2022-06-11 15:35:14] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-11
[2022-06-11 15:35:14] [INFO ] KInduction solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-11(SAT) depth K=1 took 253 ms
[2022-06-11 15:35:14] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-12(UNSAT) depth K=5 took 170 ms
[2022-06-11 15:35:14] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-12
[2022-06-11 15:35:14] [INFO ] KInduction solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-12(SAT) depth K=1 took 247 ms
[2022-06-11 15:35:14] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-13(UNSAT) depth K=5 took 172 ms
[2022-06-11 15:35:14] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-13
[2022-06-11 15:35:14] [INFO ] KInduction solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-13(SAT) depth K=1 took 494 ms
[2022-06-11 15:35:15] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-03
[2022-06-11 15:35:15] [INFO ] KInduction solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-03(SAT) depth K=2 took 1012 ms
[2022-06-11 15:35:16] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-03(UNSAT) depth K=6 took 2201 ms
[2022-06-11 15:35:17] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-04
[2022-06-11 15:35:17] [INFO ] KInduction solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-04(SAT) depth K=2 took 1217 ms
[2022-06-11 15:35:18] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-04(UNSAT) depth K=6 took 1707 ms
[2022-06-11 15:35:18] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-05
[2022-06-11 15:35:18] [INFO ] KInduction solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-05(SAT) depth K=2 took 1301 ms
[2022-06-11 15:35:19] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-09
[2022-06-11 15:35:19] [INFO ] KInduction solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-09(SAT) depth K=2 took 1501 ms
[2022-06-11 15:35:20] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-05(UNSAT) depth K=6 took 2613 ms
[2022-06-11 15:35:21] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-11
[2022-06-11 15:35:21] [INFO ] KInduction solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-11(SAT) depth K=2 took 1548 ms
Reachability property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-13 is true.
FORMULA SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-12 is true.
FORMULA SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-11 is true.
FORMULA SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-09 is true.
FORMULA SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-05 does not hold.
FORMULA SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-03 does not hold.
FORMULA SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :5.23494e+06 after 5.60158e+06
[2022-06-11 15:35:23] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-09(UNSAT) depth K=6 took 2569 ms
[2022-06-11 15:35:31] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-12
[2022-06-11 15:35:31] [INFO ] KInduction solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-12(SAT) depth K=2 took 10016 ms
[2022-06-11 15:35:41] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-04(UNSAT) depth K=7 took 18246 ms
LTSmin run took 36770 ms.
Found Violation
Running LTSmin : cd /tmp/ltsmin4983059267020759270;'/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' '-i' 'SieveSingleMsgMboxPTd2m18ReachabilityFireability04==true'
[2022-06-11 15:36:22] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-04
[2022-06-11 15:36:22] [INFO ] KInduction solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-04(SAT) depth K=3 took 50929 ms
[2022-06-11 15:36:25] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-04(UNSAT) depth K=8 took 43743 ms
[2022-06-11 15:36:49] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-04(UNSAT) depth K=9 took 23755 ms
[2022-06-11 15:38:02] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-04
[2022-06-11 15:38:02] [INFO ] KInduction solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-04(SAT) depth K=4 took 100094 ms
[2022-06-11 15:38:49] [INFO ] BMC solution for property SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-04(UNSAT) depth K=10 took 120595 ms
LTSmin run took 193060 ms.
Found Violation
FORMULA SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-04 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
[2022-06-11 15:39:03] [WARNING] Interrupting SMT solver.
[2022-06-11 15:39:03] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
[2022-06-11 15:39:03] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:587)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:829)
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-11 15:39:03] [WARNING] Unexpected error occurred while running SMT. Was verifying SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-04 K-induction depth 5
Exception in thread "Thread-10" java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:344)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:587)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
... 2 more
[2022-06-11 15:39:03] [WARNING] Unexpected error occurred while running SMT. Was verifying SieveSingleMsgMbox-PT-d2m18-ReachabilityFireability-04 SMT depth 11
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:411)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
... 2 more
[2022-06-11 15:39:03] [INFO ] During BMC, SMT solver timed out at depth 11
[2022-06-11 15:39:03] [INFO ] BMC solving timed out (3600000 secs) at depth 11
[2022-06-11 15:39:03] [INFO ] SMT solved 0/ 7 properties. Interrupting SMT analysis.
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1111812 ms.

BK_STOP 1654961943756

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="SieveSingleMsgMbox-PT-d2m18"
export BK_EXAMINATION="ReachabilityFireability"
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 SieveSingleMsgMbox-PT-d2m18, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r312-tall-165472283000959"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d2m18.tgz
mv SieveSingleMsgMbox-PT-d2m18 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;