fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r042-smll-165252095800487
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for DES-PT-30a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1956.804 709029.00 1378358.00 1105.80 FTFFFTFFFTFTTTTT normal

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.r042-smll-165252095800487.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 DES-PT-30a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095800487
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 6.4K Apr 29 15:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Apr 29 15:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K Apr 29 15:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K Apr 29 15:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 07:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Apr 29 16:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Apr 29 16:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 29 16:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 101K Apr 29 16:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 9 07:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 9 07:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 70K May 10 09:33 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 DES-PT-30a-ReachabilityFireability-00
FORMULA_NAME DES-PT-30a-ReachabilityFireability-01
FORMULA_NAME DES-PT-30a-ReachabilityFireability-02
FORMULA_NAME DES-PT-30a-ReachabilityFireability-03
FORMULA_NAME DES-PT-30a-ReachabilityFireability-04
FORMULA_NAME DES-PT-30a-ReachabilityFireability-05
FORMULA_NAME DES-PT-30a-ReachabilityFireability-06
FORMULA_NAME DES-PT-30a-ReachabilityFireability-07
FORMULA_NAME DES-PT-30a-ReachabilityFireability-08
FORMULA_NAME DES-PT-30a-ReachabilityFireability-09
FORMULA_NAME DES-PT-30a-ReachabilityFireability-10
FORMULA_NAME DES-PT-30a-ReachabilityFireability-11
FORMULA_NAME DES-PT-30a-ReachabilityFireability-12
FORMULA_NAME DES-PT-30a-ReachabilityFireability-13
FORMULA_NAME DES-PT-30a-ReachabilityFireability-14
FORMULA_NAME DES-PT-30a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654184839063

Running Version 202205111006
[2022-06-02 15:47:20] [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]
[2022-06-02 15:47:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 15:47:21] [INFO ] Load time of PNML (sax parser for PT used): 144 ms
[2022-06-02 15:47:21] [INFO ] Transformed 234 places.
[2022-06-02 15:47:21] [INFO ] Transformed 191 transitions.
[2022-06-02 15:47:21] [INFO ] Found NUPN structural information;
[2022-06-02 15:47:21] [INFO ] Parsed PT model containing 234 places and 191 transitions in 312 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 26 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
Incomplete random walk after 10000 steps, including 220 resets, run finished after 743 ms. (steps per millisecond=13 ) properties (out of 16) seen :2
FORMULA DES-PT-30a-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30a-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 65 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 64 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 203 ms. (steps per millisecond=49 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 34 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 50 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 64 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 52 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 63 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 63 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
// Phase 1: matrix 177 rows 234 cols
[2022-06-02 15:47:24] [INFO ] Computed 59 place invariants in 24 ms
[2022-06-02 15:47:24] [INFO ] After 470ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2022-06-02 15:47:25] [INFO ] [Nat]Absence check using 34 positive place invariants in 28 ms returned sat
[2022-06-02 15:47:25] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 127 ms returned sat
[2022-06-02 15:47:29] [INFO ] After 3831ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :11
[2022-06-02 15:47:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-06-02 15:47:31] [INFO ] After 1608ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :3 sat :11
[2022-06-02 15:47:31] [INFO ] Deduced a trap composed of 12 places in 79 ms of which 6 ms to minimize.
[2022-06-02 15:47:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 127 ms
[2022-06-02 15:47:31] [INFO ] Deduced a trap composed of 13 places in 73 ms of which 1 ms to minimize.
[2022-06-02 15:47:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 115 ms
[2022-06-02 15:47:32] [INFO ] After 3457ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :11
Attempting to minimize the solution found.
Minimization took 3194 ms.
[2022-06-02 15:47:36] [INFO ] After 11286ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :11
FORMULA DES-PT-30a-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DES-PT-30a-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DES-PT-30a-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 11 different solutions.
FORMULA DES-PT-30a-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-30a-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-30a-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-30a-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-30a-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-30a-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-30a-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 7 properties in 31918 ms.
Support contains 123 out of 234 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 234/234 places, 177/177 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 234 transition count 176
Applied a total of 1 rules in 36 ms. Remains 234 /234 variables (removed 0) and now considering 176/177 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 234/234 places, 176/177 transitions.
Incomplete random walk after 1000000 steps, including 18196 resets, run finished after 23427 ms. (steps per millisecond=42 ) properties (out of 4) seen :0
Interrupted Best-First random walk after 569213 steps, including 3217 resets, run timeout after 5001 ms. (steps per millisecond=113 ) properties seen 0
Interrupted Best-First random walk after 657293 steps, including 2252 resets, run timeout after 5001 ms. (steps per millisecond=131 ) properties seen 0
Interrupted Best-First random walk after 557867 steps, including 1970 resets, run timeout after 5001 ms. (steps per millisecond=111 ) properties seen 0
Interrupted Best-First random walk after 651877 steps, including 2073 resets, run timeout after 5001 ms. (steps per millisecond=130 ) properties seen 0
Interrupted probabilistic random walk after 27570357 steps, run timeout after 129001 ms. (steps per millisecond=213 ) properties seen :{}
Probabilistic random walk after 27570357 steps, saw 3121279 distinct states, run finished after 129011 ms. (steps per millisecond=213 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 176 rows 234 cols
[2022-06-02 15:51:00] [INFO ] Computed 60 place invariants in 10 ms
[2022-06-02 15:51:00] [INFO ] After 154ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-02 15:51:00] [INFO ] [Nat]Absence check using 34 positive place invariants in 12 ms returned sat
[2022-06-02 15:51:00] [INFO ] [Nat]Absence check using 34 positive and 26 generalized place invariants in 150 ms returned sat
[2022-06-02 15:51:02] [INFO ] After 1046ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-02 15:51:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-06-02 15:51:02] [INFO ] After 741ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-06-02 15:51:03] [INFO ] Deduced a trap composed of 13 places in 99 ms of which 7 ms to minimize.
[2022-06-02 15:51:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 171 ms
[2022-06-02 15:51:04] [INFO ] Deduced a trap composed of 9 places in 107 ms of which 2 ms to minimize.
[2022-06-02 15:51:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 233 ms
[2022-06-02 15:51:04] [INFO ] After 2595ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 1330 ms.
[2022-06-02 15:51:06] [INFO ] After 5368ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 8204 ms.
Support contains 123 out of 234 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 234/234 places, 176/176 transitions.
Applied a total of 0 rules in 31 ms. Remains 234 /234 variables (removed 0) and now considering 176/176 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 234/234 places, 176/176 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 234/234 places, 176/176 transitions.
Applied a total of 0 rules in 15 ms. Remains 234 /234 variables (removed 0) and now considering 176/176 (removed 0) transitions.
// Phase 1: matrix 176 rows 234 cols
[2022-06-02 15:51:14] [INFO ] Computed 60 place invariants in 17 ms
[2022-06-02 15:51:14] [INFO ] Implicit Places using invariants in 208 ms returned [131]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 219 ms to find 1 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 233/234 places, 176/176 transitions.
Applied a total of 0 rules in 23 ms. Remains 233 /233 variables (removed 0) and now considering 176/176 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 233/234 places, 176/176 transitions.
Incomplete random walk after 1000000 steps, including 18274 resets, run finished after 19014 ms. (steps per millisecond=52 ) properties (out of 4) seen :0
Interrupted Best-First random walk after 539187 steps, including 3051 resets, run timeout after 5001 ms. (steps per millisecond=107 ) properties seen 0
Interrupted Best-First random walk after 648266 steps, including 2244 resets, run timeout after 5001 ms. (steps per millisecond=129 ) properties seen 0
Interrupted Best-First random walk after 532381 steps, including 1906 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen 0
Interrupted Best-First random walk after 691147 steps, including 2171 resets, run timeout after 5001 ms. (steps per millisecond=138 ) properties seen 0
Interrupted probabilistic random walk after 25065294 steps, run timeout after 117001 ms. (steps per millisecond=214 ) properties seen :{}
Probabilistic random walk after 25065294 steps, saw 2853811 distinct states, run finished after 117002 ms. (steps per millisecond=214 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 176 rows 233 cols
[2022-06-02 15:53:50] [INFO ] Computed 59 place invariants in 6 ms
[2022-06-02 15:53:50] [INFO ] After 264ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-02 15:53:51] [INFO ] [Nat]Absence check using 33 positive place invariants in 10 ms returned sat
[2022-06-02 15:53:51] [INFO ] [Nat]Absence check using 33 positive and 26 generalized place invariants in 140 ms returned sat
[2022-06-02 15:53:52] [INFO ] After 966ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-02 15:53:52] [INFO ] After 1736ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 783 ms.
[2022-06-02 15:53:53] [INFO ] After 2864ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 8524 ms.
Support contains 123 out of 233 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 233/233 places, 176/176 transitions.
Applied a total of 0 rules in 12 ms. Remains 233 /233 variables (removed 0) and now considering 176/176 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 233/233 places, 176/176 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 233/233 places, 176/176 transitions.
Applied a total of 0 rules in 15 ms. Remains 233 /233 variables (removed 0) and now considering 176/176 (removed 0) transitions.
// Phase 1: matrix 176 rows 233 cols
[2022-06-02 15:54:02] [INFO ] Computed 59 place invariants in 3 ms
[2022-06-02 15:54:02] [INFO ] Implicit Places using invariants in 220 ms returned []
// Phase 1: matrix 176 rows 233 cols
[2022-06-02 15:54:02] [INFO ] Computed 59 place invariants in 3 ms
[2022-06-02 15:54:02] [INFO ] Implicit Places using invariants and state equation in 351 ms returned []
Implicit Place search using SMT with State Equation took 572 ms to find 0 implicit places.
[2022-06-02 15:54:02] [INFO ] Redundant transitions in 7 ms returned []
// Phase 1: matrix 176 rows 233 cols
[2022-06-02 15:54:02] [INFO ] Computed 59 place invariants in 3 ms
[2022-06-02 15:54:03] [INFO ] Dead Transitions using invariants and state equation in 253 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 233/233 places, 176/176 transitions.
Incomplete random walk after 1000000 steps, including 18279 resets, run finished after 22270 ms. (steps per millisecond=44 ) properties (out of 4) seen :0
Interrupted Best-First random walk after 513341 steps, including 2949 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen 0
Interrupted Best-First random walk after 595960 steps, including 2048 resets, run timeout after 5001 ms. (steps per millisecond=119 ) properties seen 0
Interrupted Best-First random walk after 524137 steps, including 1852 resets, run timeout after 5001 ms. (steps per millisecond=104 ) properties seen 0
Interrupted Best-First random walk after 689553 steps, including 2137 resets, run timeout after 5001 ms. (steps per millisecond=137 ) properties seen 0
Interrupted probabilistic random walk after 25661037 steps, run timeout after 126001 ms. (steps per millisecond=203 ) properties seen :{}
Probabilistic random walk after 25661037 steps, saw 2917328 distinct states, run finished after 126001 ms. (steps per millisecond=203 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 176 rows 233 cols
[2022-06-02 15:56:51] [INFO ] Computed 59 place invariants in 2 ms
[2022-06-02 15:56:51] [INFO ] After 96ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-02 15:56:51] [INFO ] [Nat]Absence check using 33 positive place invariants in 9 ms returned sat
[2022-06-02 15:56:51] [INFO ] [Nat]Absence check using 33 positive and 26 generalized place invariants in 130 ms returned sat
[2022-06-02 15:56:52] [INFO ] After 928ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-02 15:56:53] [INFO ] After 1701ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 805 ms.
[2022-06-02 15:56:54] [INFO ] After 2840ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 9020 ms.
Support contains 123 out of 233 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 233/233 places, 176/176 transitions.
Applied a total of 0 rules in 29 ms. Remains 233 /233 variables (removed 0) and now considering 176/176 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 233/233 places, 176/176 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 233/233 places, 176/176 transitions.
Applied a total of 0 rules in 8 ms. Remains 233 /233 variables (removed 0) and now considering 176/176 (removed 0) transitions.
// Phase 1: matrix 176 rows 233 cols
[2022-06-02 15:57:03] [INFO ] Computed 59 place invariants in 3 ms
[2022-06-02 15:57:03] [INFO ] Implicit Places using invariants in 174 ms returned []
// Phase 1: matrix 176 rows 233 cols
[2022-06-02 15:57:03] [INFO ] Computed 59 place invariants in 4 ms
[2022-06-02 15:57:04] [INFO ] Implicit Places using invariants and state equation in 346 ms returned []
Implicit Place search using SMT with State Equation took 530 ms to find 0 implicit places.
[2022-06-02 15:57:04] [INFO ] Redundant transitions in 7 ms returned []
// Phase 1: matrix 176 rows 233 cols
[2022-06-02 15:57:04] [INFO ] Computed 59 place invariants in 3 ms
[2022-06-02 15:57:04] [INFO ] Dead Transitions using invariants and state equation in 237 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 233/233 places, 176/176 transitions.
Applied a total of 0 rules in 8 ms. Remains 233 /233 variables (removed 0) and now considering 176/176 (removed 0) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 176 rows 233 cols
[2022-06-02 15:57:04] [INFO ] Computed 59 place invariants in 2 ms
[2022-06-02 15:57:04] [INFO ] After 98ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-02 15:57:04] [INFO ] [Nat]Absence check using 33 positive place invariants in 9 ms returned sat
[2022-06-02 15:57:04] [INFO ] [Nat]Absence check using 33 positive and 26 generalized place invariants in 136 ms returned sat
[2022-06-02 15:57:05] [INFO ] After 933ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-02 15:57:06] [INFO ] After 1676ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 759 ms.
[2022-06-02 15:57:07] [INFO ] After 2770ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2022-06-02 15:57:07] [INFO ] Flatten gal took : 96 ms
[2022-06-02 15:57:07] [INFO ] Flatten gal took : 35 ms
[2022-06-02 15:57:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1420012514851784010.gal : 15 ms
[2022-06-02 15:57:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2729884553110917843.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1420012514851784010.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2729884553110917843.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality2729884553110917843.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :5 after 11
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :11 after 79
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :79 after 93
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :93 after 561
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :561 after 1373
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :1373 after 3377
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :3377 after 116461
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :116461 after 591645
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :591645 after 4.6049e+06
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :4.6049e+06 after 1.23131e+07
Detected timeout of ITS tools.
[2022-06-02 15:57:22] [INFO ] Flatten gal took : 29 ms
[2022-06-02 15:57:22] [INFO ] Applying decomposition
[2022-06-02 15:57:22] [INFO ] Flatten gal took : 28 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/graph15795441502679053094.txt' '-o' '/tmp/graph15795441502679053094.bin' '-w' '/tmp/graph15795441502679053094.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15795441502679053094.bin' '-l' '-1' '-v' '-w' '/tmp/graph15795441502679053094.weights' '-q' '0' '-e' '0.001'
[2022-06-02 15:57:22] [INFO ] Decomposing Gal with order
[2022-06-02 15:57:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 15:57:23] [INFO ] Removed a total of 13 redundant transitions.
[2022-06-02 15:57:23] [INFO ] Flatten gal took : 86 ms
[2022-06-02 15:57:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 9 ms.
[2022-06-02 15:57:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1105031330582821345.gal : 7 ms
[2022-06-02 15:57:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2456435957786516787.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1105031330582821345.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2456435957786516787.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/ReachabilityCardinality2456435957786516787.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :5 after 453
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :453 after 1353
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :1353 after 12159
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :12159 after 1.25176e+09
Invariant property DES-PT-30a-ReachabilityFireability-08 does not hold.
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :1.25176e+09 after 2.25047e+09
Reachability property DES-PT-30a-ReachabilityFireability-05 is true.
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :2.25047e+09 after 3.23797e+09
Invariant property DES-PT-30a-ReachabilityFireability-06 does not hold.
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1.60885e+10 after 1.41058e+11
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :8.7623e+11 after 1.38269e+12
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :3.50163e+12 after 4.02981e+12
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :6.15237e+12 after 6.68251e+12
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1796340716632928065
[2022-06-02 15:57:38] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1796340716632928065
Running compilation step : cd /tmp/ltsmin1796340716632928065;'/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 687 ms.
Running link step : cd /tmp/ltsmin1796340716632928065;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin1796340716632928065;'/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' 'DESPT30aReachabilityFireability02==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-06-02 15:57:53] [INFO ] Flatten gal took : 23 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4978293596191577582
[2022-06-02 15:57:53] [INFO ] Computing symmetric may disable matrix : 176 transitions.
[2022-06-02 15:57:53] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-02 15:57:53] [INFO ] Computing symmetric may enable matrix : 176 transitions.
[2022-06-02 15:57:53] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-02 15:57:53] [INFO ] Applying decomposition
[2022-06-02 15:57:53] [INFO ] Flatten gal took : 39 ms
[2022-06-02 15:57:53] [INFO ] Flatten gal took : 42 ms
[2022-06-02 15:57:53] [INFO ] Computing Do-Not-Accords matrix : 176 transitions.
[2022-06-02 15:57:53] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-02 15:57:53] [INFO ] Built C files in 100ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4978293596191577582
Running compilation step : cd /tmp/ltsmin4978293596191577582;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '180' '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'
[2022-06-02 15:57:53] [INFO ] Input system was already deterministic with 176 transitions.
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph1135972637014662384.txt' '-o' '/tmp/graph1135972637014662384.bin' '-w' '/tmp/graph1135972637014662384.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph1135972637014662384.bin' '-l' '-1' '-v' '-w' '/tmp/graph1135972637014662384.weights' '-q' '0' '-e' '0.001'
[2022-06-02 15:57:53] [INFO ] Decomposing Gal with order
[2022-06-02 15:57:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 15:57:53] [INFO ] Removed a total of 16 redundant transitions.
[2022-06-02 15:57:53] [INFO ] Flatten gal took : 57 ms
[2022-06-02 15:57:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 16 ms.
[2022-06-02 15:57:53] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability6564365316049526167.gal : 7 ms
[2022-06-02 15:57:53] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability13843662845407261580.prop : 13 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/ReachabilityFireability6564365316049526167.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability13843662845407261580.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...299
[2022-06-02 15:57:53] [INFO ] Ran tautology test, simplified 0 / 4 in 365 ms.
Loading property file /tmp/ReachabilityFireability13843662845407261580.prop.
[2022-06-02 15:57:53] [INFO ] BMC solution for property DES-PT-30a-ReachabilityFireability-02(UNSAT) depth K=0 took 21 ms
[2022-06-02 15:57:53] [INFO ] BMC solution for property DES-PT-30a-ReachabilityFireability-05(UNSAT) depth K=0 took 7 ms
[2022-06-02 15:57:53] [INFO ] BMC solution for property DES-PT-30a-ReachabilityFireability-06(UNSAT) depth K=0 took 1 ms
[2022-06-02 15:57:53] [INFO ] BMC solution for property DES-PT-30a-ReachabilityFireability-08(UNSAT) depth K=0 took 1 ms
[2022-06-02 15:57:53] [INFO ] BMC solution for property DES-PT-30a-ReachabilityFireability-02(UNSAT) depth K=1 took 6 ms
[2022-06-02 15:57:53] [INFO ] BMC solution for property DES-PT-30a-ReachabilityFireability-05(UNSAT) depth K=1 took 4 ms
[2022-06-02 15:57:53] [INFO ] BMC solution for property DES-PT-30a-ReachabilityFireability-06(UNSAT) depth K=1 took 5 ms
[2022-06-02 15:57:53] [INFO ] BMC solution for property DES-PT-30a-ReachabilityFireability-08(UNSAT) depth K=1 took 3 ms
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :5 after 453
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :453 after 1353
[2022-06-02 15:57:53] [INFO ] BMC solution for property DES-PT-30a-ReachabilityFireability-02(UNSAT) depth K=2 took 120 ms
[2022-06-02 15:57:53] [INFO ] BMC solution for property DES-PT-30a-ReachabilityFireability-05(UNSAT) depth K=2 took 4 ms
[2022-06-02 15:57:53] [INFO ] BMC solution for property DES-PT-30a-ReachabilityFireability-06(UNSAT) depth K=2 took 6 ms
[2022-06-02 15:57:53] [INFO ] BMC solution for property DES-PT-30a-ReachabilityFireability-08(UNSAT) depth K=2 took 3 ms
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :1353 after 12159
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 176 rows 233 cols
[2022-06-02 15:57:54] [INFO ] Computed 59 place invariants in 2 ms
[2022-06-02 15:57:54] [INFO ] Computed 59 place invariants in 3 ms
[2022-06-02 15:57:54] [INFO ] BMC solution for property DES-PT-30a-ReachabilityFireability-02(UNSAT) depth K=3 took 85 ms
[2022-06-02 15:57:54] [INFO ] BMC solution for property DES-PT-30a-ReachabilityFireability-05(UNSAT) depth K=3 took 68 ms
[2022-06-02 15:57:54] [INFO ] BMC solution for property DES-PT-30a-ReachabilityFireability-06(UNSAT) depth K=3 took 112 ms
[2022-06-02 15:57:54] [INFO ] BMC solution for property DES-PT-30a-ReachabilityFireability-08(UNSAT) depth K=3 took 65 ms
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :12159 after 1.25176e+09
Invariant property DES-PT-30a-ReachabilityFireability-08 does not hold.
FORMULA DES-PT-30a-ReachabilityFireability-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Compilation finished in 1024 ms.
Running link step : cd /tmp/ltsmin4978293596191577582;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 103 ms.
Running LTSmin : cd /tmp/ltsmin4978293596191577582;'/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' 'DESPT30aReachabilityFireability02==true'
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :1.25176e+09 after 2.25047e+09
[2022-06-02 15:57:54] [INFO ] Proved 233 variables to be positive in 825 ms
Reachability property DES-PT-30a-ReachabilityFireability-05 is true.
FORMULA DES-PT-30a-ReachabilityFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :2.25047e+09 after 3.23797e+09
[2022-06-02 15:57:55] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-30a-ReachabilityFireability-02
[2022-06-02 15:57:55] [INFO ] KInduction solution for property DES-PT-30a-ReachabilityFireability-02(SAT) depth K=0 took 212 ms
[2022-06-02 15:57:55] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-30a-ReachabilityFireability-06
[2022-06-02 15:57:55] [INFO ] KInduction solution for property DES-PT-30a-ReachabilityFireability-06(SAT) depth K=0 took 128 ms
[2022-06-02 15:57:55] [INFO ] BMC solution for property DES-PT-30a-ReachabilityFireability-02(UNSAT) depth K=4 took 969 ms
[2022-06-02 15:57:56] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-30a-ReachabilityFireability-02
[2022-06-02 15:57:56] [INFO ] KInduction solution for property DES-PT-30a-ReachabilityFireability-02(SAT) depth K=1 took 801 ms
[2022-06-02 15:57:56] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-30a-ReachabilityFireability-06
[2022-06-02 15:57:56] [INFO ] KInduction solution for property DES-PT-30a-ReachabilityFireability-06(SAT) depth K=1 took 643 ms
[2022-06-02 15:57:56] [INFO ] BMC solution for property DES-PT-30a-ReachabilityFireability-06(UNSAT) depth K=4 took 1585 ms
Invariant property DES-PT-30a-ReachabilityFireability-06 does not hold.
FORMULA DES-PT-30a-ReachabilityFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1.67731e+10 after 1.44938e+11
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :8.93427e+11 after 1.40496e+12
[2022-06-02 15:58:16] [INFO ] BMC solution for property DES-PT-30a-ReachabilityFireability-02(UNSAT) depth K=5 took 19406 ms
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :3.52616e+12 after 4.05434e+12
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :6.1769e+12 after 6.70705e+12
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1.14784e+13 after 1.14855e+13
[2022-06-02 15:59:00] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-30a-ReachabilityFireability-02
[2022-06-02 15:59:00] [INFO ] KInduction solution for property DES-PT-30a-ReachabilityFireability-02(SAT) depth K=2 took 63365 ms
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,1.45229e+13,24.8045,138160,9791,3488,360045,13998,414,276142,350,111467,0
Total reachable state count : 14522938805051

Verifying 4 reachability properties.
Invariant property DES-PT-30a-ReachabilityFireability-02 does not hold.
FORMULA DES-PT-30a-ReachabilityFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-30a-ReachabilityFireability-02,1.85103e+09,25.5751,138160,505,444,360045,13998,668,276142,403,111467,78072
Reachability property DES-PT-30a-ReachabilityFireability-05 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-30a-ReachabilityFireability-05,262440,25.851,138160,67,170,360045,13998,870,276142,450,111467,115069
Invariant property DES-PT-30a-ReachabilityFireability-06 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-30a-ReachabilityFireability-06,1.38295e+10,26.9142,138160,4683,3511,360045,13998,1125,276142,510,111467,216032
Invariant property DES-PT-30a-ReachabilityFireability-08 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-30a-ReachabilityFireability-08,1.6593e+08,27.5541,138160,1908,3388,360045,13998,1231,276142,524,111467,272629
[2022-06-02 15:59:07] [WARNING] Interrupting SMT solver.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
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)
[2022-06-02 15:59:07] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
[2022-06-02 15:59:07] [WARNING] Unexpected error occurred while running SMT. Was verifying DES-PT-30a-ReachabilityFireability-02 SMT depth 6
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: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
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 "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
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
[2022-06-02 15:59:07] [WARNING] Unexpected error occurred while running SMT. Was verifying DES-PT-30a-ReachabilityFireability-02 K-induction depth 3
Exception in thread "Thread-12" 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
[2022-06-02 15:59:07] [INFO ] During BMC, SMT solver timed out at depth 6
[2022-06-02 15:59:07] [INFO ] BMC solving timed out (3600000 secs) at depth 6
[2022-06-02 15:59:07] [INFO ] SMT solved 0/ 4 properties. Interrupting SMT analysis.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 707226 ms.

BK_STOP 1654185548092

--------------------
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="DES-PT-30a"
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 DES-PT-30a, 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 r042-smll-165252095800487"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-30a.tgz
mv DES-PT-30a 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 ;