About the Execution of 2023-gold for LamportFastMutEx-COL-7
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16217.172 | 3600000.00 | 2684771.00 | 553483.50 | 7 7 ? ? 42 6 42 6 7 7 7 6 6 1 7 6 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r241-tall-171649628200151.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is LamportFastMutEx-COL-7, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r241-tall-171649628200151
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 6.5K Apr 13 07:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Apr 13 07:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Apr 13 07:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 13 07:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.2K Apr 22 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 22 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 22 14:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 13 07:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Apr 13 07:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Apr 13 07:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 13 07:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 2 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 43K May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-00
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-01
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-02
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-03
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-04
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-05
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-06
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-07
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-08
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-09
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-10
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-11
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-12
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-13
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-14
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716554656889
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-COL-7
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202304061127
[2024-05-24 12:44:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-24 12:44:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 12:44:18] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-24 12:44:18] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-24 12:44:19] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 676 ms
[2024-05-24 12:44:19] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 264 PT places and 672.0 transition bindings in 16 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
[2024-05-24 12:44:19] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 4 ms.
[2024-05-24 12:44:19] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Reduce places removed 3 places and 0 transitions.
// Phase 1: matrix 17 rows 15 cols
[2024-05-24 12:44:19] [INFO ] Computed 2 invariants in 9 ms
FORMULA LamportFastMutEx-COL-7-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA LamportFastMutEx-COL-7-UpperBounds-09 7 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA LamportFastMutEx-COL-7-UpperBounds-01 7 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2024-05-24 12:44:19] [INFO ] Invariant cache hit.
[2024-05-24 12:44:19] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-24 12:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:19] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-24 12:44:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:44:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-24 12:44:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:19] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2024-05-24 12:44:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 12:44:19] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2024-05-24 12:44:19] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-24 12:44:19] [INFO ] Added : 5 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 12 ms.
[2024-05-24 12:44:19] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-24 12:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-24 12:44:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:44:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-24 12:44:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:19] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-24 12:44:19] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2024-05-24 12:44:19] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-24 12:44:19] [INFO ] Added : 5 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2024-05-24 12:44:19] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-24 12:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-24 12:44:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:44:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-24 12:44:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:19] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-24 12:44:19] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2024-05-24 12:44:19] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-24 12:44:19] [INFO ] Added : 5 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2024-05-24 12:44:19] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-24 12:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:19] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-24 12:44:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:44:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-24 12:44:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:19] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-24 12:44:19] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-24 12:44:19] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-24 12:44:19] [INFO ] Added : 11 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 8 ms.
[2024-05-24 12:44:19] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-24 12:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-24 12:44:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:44:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-24 12:44:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-24 12:44:19] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2024-05-24 12:44:19] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-24 12:44:19] [INFO ] Added : 11 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2024-05-24 12:44:19] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-24 12:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-24 12:44:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:44:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-24 12:44:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-24 12:44:19] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2024-05-24 12:44:19] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-24 12:44:19] [INFO ] Added : 11 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 15 ms.
[2024-05-24 12:44:19] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-24 12:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-24 12:44:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:44:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-24 12:44:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:19] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-24 12:44:19] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-24 12:44:19] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-24 12:44:19] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2024-05-24 12:44:19] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-24 12:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:19] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-24 12:44:19] [INFO ] [Real]Added 1 Read/Feed constraints in 0 ms returned sat
[2024-05-24 12:44:19] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-24 12:44:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:44:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-24 12:44:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:19] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-24 12:44:19] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-24 12:44:19] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-24 12:44:19] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2024-05-24 12:44:19] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-24 12:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:19] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-24 12:44:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:44:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-24 12:44:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:19] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-24 12:44:19] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2024-05-24 12:44:19] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-24 12:44:19] [INFO ] Added : 5 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2024-05-24 12:44:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-24 12:44:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:20] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-24 12:44:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:44:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-24 12:44:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-24 12:44:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2024-05-24 12:44:20] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-24 12:44:20] [INFO ] Added : 11 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2024-05-24 12:44:20] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-24 12:44:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:20] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-24 12:44:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:44:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-24 12:44:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:20] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-24 12:44:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2024-05-24 12:44:20] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-24 12:44:20] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2024-05-24 12:44:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-24 12:44:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:20] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-24 12:44:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:44:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-24 12:44:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-24 12:44:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-24 12:44:20] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-24 12:44:20] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-24 12:44:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-24 12:44:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-24 12:44:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:44:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-24 12:44:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:20] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-24 12:44:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2024-05-24 12:44:20] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-24 12:44:20] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [7, 7, 7, 49, 7, 49, 7, 7, 7, 7, 7, 7, 7]
Domain [pid(8), pid(8)] of place P_wait breaks symmetries in sort pid
Symmetric sort wr.t. initial and guards and successors and join/free detected :P_bool
Arc [3:1*[$i, 1]] contains constants of sort P_bool
Transition T_setbi_2 : constants on arcs in [[3:1*[$i, 1]]] introduces in P_bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2024-05-24 12:44:20] [INFO ] Unfolded HLPN to a Petri net with 264 places and 536 transitions 2352 arcs in 34 ms.
[2024-05-24 12:44:20] [INFO ] Unfolded 13 HLPN properties in 0 ms.
Deduced a syphon composed of 45 places in 3 ms
Reduce places removed 45 places and 74 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 13) seen :105
FORMULA LamportFastMutEx-COL-7-UpperBounds-00 7 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 12) seen :35
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 12) seen :70
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 12) seen :70
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 12) seen :67
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 12) seen :83
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 12) seen :73
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 12) seen :58
FORMULA LamportFastMutEx-COL-7-UpperBounds-08 7 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 11) seen :78
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 11) seen :39
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 11) seen :10
FORMULA LamportFastMutEx-COL-7-UpperBounds-14 7 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-05-24 12:44:20] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 219 cols
[2024-05-24 12:44:20] [INFO ] Computed 65 invariants in 13 ms
[2024-05-24 12:44:20] [INFO ] [Real]Absence check using 65 positive place invariants in 11 ms returned sat
[2024-05-24 12:44:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:20] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2024-05-24 12:44:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:44:20] [INFO ] [Nat]Absence check using 65 positive place invariants in 26 ms returned sat
[2024-05-24 12:44:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:20] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2024-05-24 12:44:20] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 12:44:20] [INFO ] [Nat]Added 91 Read/Feed constraints in 11 ms returned sat
[2024-05-24 12:44:20] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 27 ms.
[2024-05-24 12:44:21] [INFO ] Added : 64 causal constraints over 14 iterations in 372 ms. Result :sat
Minimization took 97 ms.
[2024-05-24 12:44:21] [INFO ] [Real]Absence check using 65 positive place invariants in 15 ms returned sat
[2024-05-24 12:44:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:21] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2024-05-24 12:44:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:44:21] [INFO ] [Nat]Absence check using 65 positive place invariants in 10 ms returned sat
[2024-05-24 12:44:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:21] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2024-05-24 12:44:21] [INFO ] [Nat]Added 91 Read/Feed constraints in 16 ms returned sat
[2024-05-24 12:44:21] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 23 ms.
[2024-05-24 12:44:22] [INFO ] Deduced a trap composed of 12 places in 93 ms of which 6 ms to minimize.
[2024-05-24 12:44:22] [INFO ] Deduced a trap composed of 45 places in 96 ms of which 1 ms to minimize.
[2024-05-24 12:44:22] [INFO ] Deduced a trap composed of 9 places in 50 ms of which 3 ms to minimize.
[2024-05-24 12:44:22] [INFO ] Deduced a trap composed of 11 places in 44 ms of which 1 ms to minimize.
[2024-05-24 12:44:22] [INFO ] Deduced a trap composed of 9 places in 44 ms of which 1 ms to minimize.
[2024-05-24 12:44:22] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 0 ms to minimize.
[2024-05-24 12:44:22] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 561 ms
[2024-05-24 12:44:22] [INFO ] Added : 144 causal constraints over 31 iterations in 1423 ms. Result :sat
Minimization took 269 ms.
[2024-05-24 12:44:23] [INFO ] [Real]Absence check using 65 positive place invariants in 13 ms returned sat
[2024-05-24 12:44:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:23] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2024-05-24 12:44:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:44:23] [INFO ] [Nat]Absence check using 65 positive place invariants in 14 ms returned sat
[2024-05-24 12:44:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:23] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2024-05-24 12:44:23] [INFO ] [Nat]Added 91 Read/Feed constraints in 44 ms returned sat
[2024-05-24 12:44:23] [INFO ] Deduced a trap composed of 10 places in 80 ms of which 1 ms to minimize.
[2024-05-24 12:44:23] [INFO ] Deduced a trap composed of 9 places in 62 ms of which 0 ms to minimize.
[2024-05-24 12:44:23] [INFO ] Deduced a trap composed of 10 places in 65 ms of which 0 ms to minimize.
[2024-05-24 12:44:23] [INFO ] Deduced a trap composed of 19 places in 78 ms of which 1 ms to minimize.
[2024-05-24 12:44:24] [INFO ] Deduced a trap composed of 38 places in 71 ms of which 1 ms to minimize.
[2024-05-24 12:44:24] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 1 ms to minimize.
[2024-05-24 12:44:24] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 0 ms to minimize.
[2024-05-24 12:44:24] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 1 ms to minimize.
[2024-05-24 12:44:24] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 1 ms to minimize.
[2024-05-24 12:44:24] [INFO ] Deduced a trap composed of 9 places in 63 ms of which 0 ms to minimize.
[2024-05-24 12:44:24] [INFO ] Deduced a trap composed of 22 places in 55 ms of which 0 ms to minimize.
[2024-05-24 12:44:24] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 1 ms to minimize.
[2024-05-24 12:44:24] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 0 ms to minimize.
[2024-05-24 12:44:24] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 921 ms
[2024-05-24 12:44:24] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 25 ms.
[2024-05-24 12:44:25] [INFO ] Deduced a trap composed of 9 places in 66 ms of which 1 ms to minimize.
[2024-05-24 12:44:25] [INFO ] Deduced a trap composed of 34 places in 69 ms of which 1 ms to minimize.
[2024-05-24 12:44:25] [INFO ] Deduced a trap composed of 14 places in 71 ms of which 1 ms to minimize.
[2024-05-24 12:44:25] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 1 ms to minimize.
[2024-05-24 12:44:25] [INFO ] Deduced a trap composed of 29 places in 68 ms of which 1 ms to minimize.
[2024-05-24 12:44:26] [INFO ] Deduced a trap composed of 52 places in 73 ms of which 1 ms to minimize.
[2024-05-24 12:44:26] [INFO ] Deduced a trap composed of 24 places in 74 ms of which 0 ms to minimize.
[2024-05-24 12:44:26] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 751 ms
[2024-05-24 12:44:26] [INFO ] Added : 171 causal constraints over 35 iterations in 1784 ms. Result :sat
Minimization took 292 ms.
[2024-05-24 12:44:26] [INFO ] [Real]Absence check using 65 positive place invariants in 11 ms returned sat
[2024-05-24 12:44:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:26] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2024-05-24 12:44:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:44:26] [INFO ] [Nat]Absence check using 65 positive place invariants in 11 ms returned sat
[2024-05-24 12:44:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:26] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2024-05-24 12:44:26] [INFO ] [Nat]Added 91 Read/Feed constraints in 23 ms returned sat
[2024-05-24 12:44:26] [INFO ] Deduced a trap composed of 9 places in 73 ms of which 0 ms to minimize.
[2024-05-24 12:44:27] [INFO ] Deduced a trap composed of 21 places in 70 ms of which 2 ms to minimize.
[2024-05-24 12:44:27] [INFO ] Deduced a trap composed of 9 places in 65 ms of which 0 ms to minimize.
[2024-05-24 12:44:27] [INFO ] Deduced a trap composed of 21 places in 61 ms of which 1 ms to minimize.
[2024-05-24 12:44:27] [INFO ] Deduced a trap composed of 11 places in 65 ms of which 0 ms to minimize.
[2024-05-24 12:44:27] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 0 ms to minimize.
[2024-05-24 12:44:27] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 0 ms to minimize.
[2024-05-24 12:44:27] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 0 ms to minimize.
[2024-05-24 12:44:27] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 4 ms to minimize.
[2024-05-24 12:44:27] [INFO ] Deduced a trap composed of 22 places in 61 ms of which 1 ms to minimize.
[2024-05-24 12:44:27] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 0 ms to minimize.
[2024-05-24 12:44:27] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 1 ms to minimize.
[2024-05-24 12:44:27] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 1 ms to minimize.
[2024-05-24 12:44:27] [INFO ] Deduced a trap composed of 25 places in 60 ms of which 1 ms to minimize.
[2024-05-24 12:44:27] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 923 ms
[2024-05-24 12:44:27] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 25 ms.
[2024-05-24 12:44:28] [INFO ] Deduced a trap composed of 27 places in 68 ms of which 0 ms to minimize.
[2024-05-24 12:44:29] [INFO ] Deduced a trap composed of 27 places in 67 ms of which 0 ms to minimize.
[2024-05-24 12:44:29] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 0 ms to minimize.
[2024-05-24 12:44:29] [INFO ] Deduced a trap composed of 12 places in 75 ms of which 1 ms to minimize.
[2024-05-24 12:44:29] [INFO ] Deduced a trap composed of 45 places in 59 ms of which 0 ms to minimize.
[2024-05-24 12:44:29] [INFO ] Deduced a trap composed of 33 places in 69 ms of which 1 ms to minimize.
[2024-05-24 12:44:29] [INFO ] Deduced a trap composed of 28 places in 61 ms of which 1 ms to minimize.
[2024-05-24 12:44:29] [INFO ] Deduced a trap composed of 28 places in 67 ms of which 0 ms to minimize.
[2024-05-24 12:44:29] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 1 ms to minimize.
[2024-05-24 12:44:29] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 906 ms
[2024-05-24 12:44:29] [INFO ] Added : 206 causal constraints over 43 iterations in 2173 ms. Result :sat
Minimization took 134 ms.
[2024-05-24 12:44:30] [INFO ] [Real]Absence check using 65 positive place invariants in 12 ms returned sat
[2024-05-24 12:44:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:30] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2024-05-24 12:44:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:44:30] [INFO ] [Nat]Absence check using 65 positive place invariants in 13 ms returned sat
[2024-05-24 12:44:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:30] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2024-05-24 12:44:30] [INFO ] [Nat]Added 91 Read/Feed constraints in 77 ms returned sat
[2024-05-24 12:44:30] [INFO ] Deduced a trap composed of 9 places in 75 ms of which 1 ms to minimize.
[2024-05-24 12:44:30] [INFO ] Deduced a trap composed of 22 places in 74 ms of which 1 ms to minimize.
[2024-05-24 12:44:30] [INFO ] Deduced a trap composed of 9 places in 59 ms of which 1 ms to minimize.
[2024-05-24 12:44:30] [INFO ] Deduced a trap composed of 17 places in 51 ms of which 0 ms to minimize.
[2024-05-24 12:44:30] [INFO ] Deduced a trap composed of 9 places in 49 ms of which 1 ms to minimize.
[2024-05-24 12:44:30] [INFO ] Deduced a trap composed of 9 places in 44 ms of which 0 ms to minimize.
[2024-05-24 12:44:30] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 0 ms to minimize.
[2024-05-24 12:44:30] [INFO ] Deduced a trap composed of 9 places in 57 ms of which 0 ms to minimize.
[2024-05-24 12:44:31] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 0 ms to minimize.
[2024-05-24 12:44:31] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 0 ms to minimize.
[2024-05-24 12:44:31] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 0 ms to minimize.
[2024-05-24 12:44:31] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 1 ms to minimize.
[2024-05-24 12:44:31] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 1 ms to minimize.
[2024-05-24 12:44:31] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 0 ms to minimize.
[2024-05-24 12:44:31] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 899 ms
[2024-05-24 12:44:31] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 35 ms.
[2024-05-24 12:44:31] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 1 ms to minimize.
[2024-05-24 12:44:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2024-05-24 12:44:31] [INFO ] Added : 56 causal constraints over 12 iterations in 412 ms. Result :sat
Minimization took 210 ms.
[2024-05-24 12:44:32] [INFO ] [Real]Absence check using 65 positive place invariants in 11 ms returned sat
[2024-05-24 12:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:32] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2024-05-24 12:44:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:44:32] [INFO ] [Nat]Absence check using 65 positive place invariants in 12 ms returned sat
[2024-05-24 12:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:32] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2024-05-24 12:44:32] [INFO ] [Nat]Added 91 Read/Feed constraints in 22 ms returned sat
[2024-05-24 12:44:32] [INFO ] Deduced a trap composed of 28 places in 70 ms of which 0 ms to minimize.
[2024-05-24 12:44:32] [INFO ] Deduced a trap composed of 40 places in 75 ms of which 1 ms to minimize.
[2024-05-24 12:44:32] [INFO ] Deduced a trap composed of 41 places in 76 ms of which 1 ms to minimize.
[2024-05-24 12:44:32] [INFO ] Deduced a trap composed of 42 places in 75 ms of which 1 ms to minimize.
[2024-05-24 12:44:32] [INFO ] Deduced a trap composed of 22 places in 68 ms of which 4 ms to minimize.
[2024-05-24 12:44:32] [INFO ] Deduced a trap composed of 37 places in 78 ms of which 1 ms to minimize.
[2024-05-24 12:44:32] [INFO ] Deduced a trap composed of 38 places in 78 ms of which 1 ms to minimize.
[2024-05-24 12:44:32] [INFO ] Deduced a trap composed of 37 places in 73 ms of which 1 ms to minimize.
[2024-05-24 12:44:33] [INFO ] Deduced a trap composed of 39 places in 76 ms of which 1 ms to minimize.
[2024-05-24 12:44:33] [INFO ] Deduced a trap composed of 22 places in 80 ms of which 0 ms to minimize.
[2024-05-24 12:44:33] [INFO ] Deduced a trap composed of 48 places in 78 ms of which 1 ms to minimize.
[2024-05-24 12:44:33] [INFO ] Deduced a trap composed of 9 places in 76 ms of which 1 ms to minimize.
[2024-05-24 12:44:33] [INFO ] Deduced a trap composed of 9 places in 75 ms of which 0 ms to minimize.
[2024-05-24 12:44:33] [INFO ] Deduced a trap composed of 22 places in 73 ms of which 0 ms to minimize.
[2024-05-24 12:44:33] [INFO ] Deduced a trap composed of 34 places in 71 ms of which 0 ms to minimize.
[2024-05-24 12:44:33] [INFO ] Deduced a trap composed of 9 places in 76 ms of which 0 ms to minimize.
[2024-05-24 12:44:33] [INFO ] Deduced a trap composed of 9 places in 79 ms of which 0 ms to minimize.
[2024-05-24 12:44:33] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 17 trap constraints in 1503 ms
[2024-05-24 12:44:33] [INFO ] [Real]Absence check using 65 positive place invariants in 11 ms returned sat
[2024-05-24 12:44:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:33] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2024-05-24 12:44:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:44:33] [INFO ] [Nat]Absence check using 65 positive place invariants in 11 ms returned sat
[2024-05-24 12:44:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:33] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2024-05-24 12:44:33] [INFO ] [Nat]Added 91 Read/Feed constraints in 14 ms returned sat
[2024-05-24 12:44:34] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 24 ms.
[2024-05-24 12:44:34] [INFO ] Added : 76 causal constraints over 16 iterations in 413 ms. Result :sat
Minimization took 77 ms.
[2024-05-24 12:44:34] [INFO ] [Real]Absence check using 65 positive place invariants in 10 ms returned sat
[2024-05-24 12:44:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:34] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2024-05-24 12:44:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:44:34] [INFO ] [Nat]Absence check using 65 positive place invariants in 12 ms returned sat
[2024-05-24 12:44:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:34] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2024-05-24 12:44:34] [INFO ] [Nat]Added 91 Read/Feed constraints in 22 ms returned sat
[2024-05-24 12:44:34] [INFO ] Deduced a trap composed of 9 places in 66 ms of which 0 ms to minimize.
[2024-05-24 12:44:34] [INFO ] Deduced a trap composed of 9 places in 70 ms of which 0 ms to minimize.
[2024-05-24 12:44:34] [INFO ] Deduced a trap composed of 9 places in 64 ms of which 0 ms to minimize.
[2024-05-24 12:44:35] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 0 ms to minimize.
[2024-05-24 12:44:35] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 0 ms to minimize.
[2024-05-24 12:44:35] [INFO ] Deduced a trap composed of 11 places in 57 ms of which 0 ms to minimize.
[2024-05-24 12:44:35] [INFO ] Deduced a trap composed of 16 places in 65 ms of which 1 ms to minimize.
[2024-05-24 12:44:35] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 0 ms to minimize.
[2024-05-24 12:44:35] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 1 ms to minimize.
[2024-05-24 12:44:35] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 0 ms to minimize.
[2024-05-24 12:44:35] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 0 ms to minimize.
[2024-05-24 12:44:35] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 1 ms to minimize.
[2024-05-24 12:44:35] [INFO ] Deduced a trap composed of 9 places in 44 ms of which 0 ms to minimize.
[2024-05-24 12:44:35] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 0 ms to minimize.
[2024-05-24 12:44:35] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 14 trap constraints in 934 ms
[2024-05-24 12:44:35] [INFO ] [Real]Absence check using 65 positive place invariants in 11 ms returned sat
[2024-05-24 12:44:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:35] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2024-05-24 12:44:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:44:35] [INFO ] [Nat]Absence check using 65 positive place invariants in 12 ms returned sat
[2024-05-24 12:44:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:35] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2024-05-24 12:44:35] [INFO ] [Nat]Added 91 Read/Feed constraints in 10 ms returned sat
[2024-05-24 12:44:36] [INFO ] Deduced a trap composed of 9 places in 79 ms of which 0 ms to minimize.
[2024-05-24 12:44:36] [INFO ] Deduced a trap composed of 23 places in 73 ms of which 0 ms to minimize.
[2024-05-24 12:44:36] [INFO ] Deduced a trap composed of 11 places in 72 ms of which 0 ms to minimize.
[2024-05-24 12:44:36] [INFO ] Deduced a trap composed of 19 places in 69 ms of which 0 ms to minimize.
[2024-05-24 12:44:36] [INFO ] Deduced a trap composed of 9 places in 54 ms of which 1 ms to minimize.
[2024-05-24 12:44:36] [INFO ] Deduced a trap composed of 18 places in 50 ms of which 0 ms to minimize.
[2024-05-24 12:44:36] [INFO ] Deduced a trap composed of 9 places in 51 ms of which 0 ms to minimize.
[2024-05-24 12:44:36] [INFO ] Deduced a trap composed of 9 places in 45 ms of which 0 ms to minimize.
[2024-05-24 12:44:36] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 0 ms to minimize.
[2024-05-24 12:44:36] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 1 ms to minimize.
[2024-05-24 12:44:36] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 1 ms to minimize.
[2024-05-24 12:44:36] [INFO ] Deduced a trap composed of 16 places in 66 ms of which 1 ms to minimize.
[2024-05-24 12:44:36] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 844 ms
[2024-05-24 12:44:36] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 22 ms.
[2024-05-24 12:44:37] [INFO ] Deduced a trap composed of 9 places in 36 ms of which 0 ms to minimize.
[2024-05-24 12:44:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 81 ms
[2024-05-24 12:44:37] [INFO ] Added : 39 causal constraints over 9 iterations in 343 ms. Result :sat
Minimization took 119 ms.
[2024-05-24 12:44:37] [INFO ] [Real]Absence check using 65 positive place invariants in 10 ms returned sat
[2024-05-24 12:44:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:37] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2024-05-24 12:44:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:44:37] [INFO ] [Nat]Absence check using 65 positive place invariants in 12 ms returned sat
[2024-05-24 12:44:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:37] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2024-05-24 12:44:37] [INFO ] [Nat]Added 91 Read/Feed constraints in 11 ms returned sat
[2024-05-24 12:44:37] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 0 ms to minimize.
[2024-05-24 12:44:37] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 1 ms to minimize.
[2024-05-24 12:44:37] [INFO ] Deduced a trap composed of 29 places in 70 ms of which 0 ms to minimize.
[2024-05-24 12:44:37] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 0 ms to minimize.
[2024-05-24 12:44:37] [INFO ] Deduced a trap composed of 9 places in 47 ms of which 1 ms to minimize.
[2024-05-24 12:44:37] [INFO ] Deduced a trap composed of 17 places in 51 ms of which 0 ms to minimize.
[2024-05-24 12:44:37] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 408 ms
[2024-05-24 12:44:37] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 19 ms.
[2024-05-24 12:44:38] [INFO ] Added : 43 causal constraints over 9 iterations in 237 ms. Result :sat
Minimization took 107 ms.
Current structural bounds on expressions (after SMT) : [7, 7, 49, 7, 49, 6, 7, 6, 7, 7] Max seen :[4, 1, 35, 5, 35, 6, 6, 6, 4, 3]
FORMULA LamportFastMutEx-COL-7-UpperBounds-11 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-COL-7-UpperBounds-07 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-COL-7-UpperBounds-10 7 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 133 out of 219 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 219/219 places, 462/462 transitions.
Applied a total of 0 rules in 44 ms. Remains 219 /219 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 219/219 places, 462/462 transitions.
Normalized transition count is 336 out of 462 initially.
// Phase 1: matrix 336 rows 219 cols
[2024-05-24 12:44:40] [INFO ] Computed 65 invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3965 ms. (steps per millisecond=252 ) properties (out of 7) seen :94
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 931 ms. (steps per millisecond=1074 ) properties (out of 7) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 955 ms. (steps per millisecond=1047 ) properties (out of 7) seen :84
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1795 ms. (steps per millisecond=557 ) properties (out of 7) seen :68
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 725 ms. (steps per millisecond=1379 ) properties (out of 7) seen :64
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1702 ms. (steps per millisecond=587 ) properties (out of 7) seen :87
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 834 ms. (steps per millisecond=1199 ) properties (out of 7) seen :28
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 796 ms. (steps per millisecond=1256 ) properties (out of 7) seen :67
[2024-05-24 12:44:52] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 219 cols
[2024-05-24 12:44:52] [INFO ] Computed 65 invariants in 6 ms
[2024-05-24 12:44:52] [INFO ] [Real]Absence check using 65 positive place invariants in 11 ms returned sat
[2024-05-24 12:44:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:52] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2024-05-24 12:44:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:44:52] [INFO ] [Nat]Absence check using 65 positive place invariants in 11 ms returned sat
[2024-05-24 12:44:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:52] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2024-05-24 12:44:52] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 12:44:52] [INFO ] [Nat]Added 91 Read/Feed constraints in 25 ms returned sat
[2024-05-24 12:44:52] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 21 ms.
[2024-05-24 12:44:52] [INFO ] Added : 52 causal constraints over 11 iterations in 290 ms. Result :sat
Minimization took 59 ms.
[2024-05-24 12:44:52] [INFO ] [Real]Absence check using 65 positive place invariants in 10 ms returned sat
[2024-05-24 12:44:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:52] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2024-05-24 12:44:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:44:52] [INFO ] [Nat]Absence check using 65 positive place invariants in 12 ms returned sat
[2024-05-24 12:44:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:52] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2024-05-24 12:44:52] [INFO ] [Nat]Added 91 Read/Feed constraints in 17 ms returned sat
[2024-05-24 12:44:52] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 19 ms.
[2024-05-24 12:44:53] [INFO ] Deduced a trap composed of 12 places in 81 ms of which 0 ms to minimize.
[2024-05-24 12:44:53] [INFO ] Deduced a trap composed of 45 places in 76 ms of which 1 ms to minimize.
[2024-05-24 12:44:53] [INFO ] Deduced a trap composed of 9 places in 56 ms of which 0 ms to minimize.
[2024-05-24 12:44:54] [INFO ] Deduced a trap composed of 11 places in 41 ms of which 0 ms to minimize.
[2024-05-24 12:44:54] [INFO ] Deduced a trap composed of 9 places in 39 ms of which 0 ms to minimize.
[2024-05-24 12:44:54] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 0 ms to minimize.
[2024-05-24 12:44:54] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 500 ms
[2024-05-24 12:44:54] [INFO ] Added : 144 causal constraints over 31 iterations in 1357 ms. Result :sat
Minimization took 261 ms.
[2024-05-24 12:44:54] [INFO ] [Real]Absence check using 65 positive place invariants in 12 ms returned sat
[2024-05-24 12:44:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:54] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2024-05-24 12:44:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:44:54] [INFO ] [Nat]Absence check using 65 positive place invariants in 13 ms returned sat
[2024-05-24 12:44:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:54] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2024-05-24 12:44:54] [INFO ] [Nat]Added 91 Read/Feed constraints in 53 ms returned sat
[2024-05-24 12:44:54] [INFO ] Deduced a trap composed of 18 places in 67 ms of which 0 ms to minimize.
[2024-05-24 12:44:55] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 1 ms to minimize.
[2024-05-24 12:44:55] [INFO ] Deduced a trap composed of 17 places in 57 ms of which 0 ms to minimize.
[2024-05-24 12:44:55] [INFO ] Deduced a trap composed of 17 places in 60 ms of which 0 ms to minimize.
[2024-05-24 12:44:55] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 0 ms to minimize.
[2024-05-24 12:44:55] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 0 ms to minimize.
[2024-05-24 12:44:55] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 0 ms to minimize.
[2024-05-24 12:44:55] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 1 ms to minimize.
[2024-05-24 12:44:55] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 0 ms to minimize.
[2024-05-24 12:44:55] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 0 ms to minimize.
[2024-05-24 12:44:55] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 0 ms to minimize.
[2024-05-24 12:44:55] [INFO ] Deduced a trap composed of 9 places in 38 ms of which 0 ms to minimize.
[2024-05-24 12:44:55] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 12 trap constraints in 808 ms
[2024-05-24 12:44:55] [INFO ] [Real]Absence check using 65 positive place invariants in 10 ms returned sat
[2024-05-24 12:44:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:55] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2024-05-24 12:44:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:44:55] [INFO ] [Nat]Absence check using 65 positive place invariants in 11 ms returned sat
[2024-05-24 12:44:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:55] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2024-05-24 12:44:55] [INFO ] [Nat]Added 91 Read/Feed constraints in 33 ms returned sat
[2024-05-24 12:44:56] [INFO ] Deduced a trap composed of 9 places in 65 ms of which 0 ms to minimize.
[2024-05-24 12:44:56] [INFO ] Deduced a trap composed of 11 places in 56 ms of which 0 ms to minimize.
[2024-05-24 12:44:56] [INFO ] Deduced a trap composed of 9 places in 58 ms of which 1 ms to minimize.
[2024-05-24 12:44:56] [INFO ] Deduced a trap composed of 10 places in 49 ms of which 0 ms to minimize.
[2024-05-24 12:44:56] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-05-24 12:44:56] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 1 ms to minimize.
[2024-05-24 12:44:56] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 0 ms to minimize.
[2024-05-24 12:44:56] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-05-24 12:44:56] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 0 ms to minimize.
[2024-05-24 12:44:56] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 0 ms to minimize.
[2024-05-24 12:44:56] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
[2024-05-24 12:44:56] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 0 ms to minimize.
[2024-05-24 12:44:56] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 12 trap constraints in 647 ms
[2024-05-24 12:44:56] [INFO ] [Real]Absence check using 65 positive place invariants in 12 ms returned sat
[2024-05-24 12:44:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:56] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2024-05-24 12:44:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:44:56] [INFO ] [Nat]Absence check using 65 positive place invariants in 13 ms returned sat
[2024-05-24 12:44:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:56] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2024-05-24 12:44:56] [INFO ] [Nat]Added 91 Read/Feed constraints in 95 ms returned sat
[2024-05-24 12:44:57] [INFO ] Deduced a trap composed of 9 places in 73 ms of which 1 ms to minimize.
[2024-05-24 12:44:57] [INFO ] Deduced a trap composed of 11 places in 51 ms of which 1 ms to minimize.
[2024-05-24 12:44:57] [INFO ] Deduced a trap composed of 9 places in 50 ms of which 0 ms to minimize.
[2024-05-24 12:44:57] [INFO ] Deduced a trap composed of 11 places in 48 ms of which 0 ms to minimize.
[2024-05-24 12:44:57] [INFO ] Deduced a trap composed of 9 places in 48 ms of which 0 ms to minimize.
[2024-05-24 12:44:57] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 0 ms to minimize.
[2024-05-24 12:44:57] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 1 ms to minimize.
[2024-05-24 12:44:57] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 0 ms to minimize.
[2024-05-24 12:44:57] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 0 ms to minimize.
[2024-05-24 12:44:57] [INFO ] Deduced a trap composed of 9 places in 49 ms of which 1 ms to minimize.
[2024-05-24 12:44:57] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 1 ms to minimize.
[2024-05-24 12:44:57] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 1 ms to minimize.
[2024-05-24 12:44:57] [INFO ] Deduced a trap composed of 18 places in 50 ms of which 0 ms to minimize.
[2024-05-24 12:44:57] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 13 trap constraints in 853 ms
[2024-05-24 12:44:57] [INFO ] [Real]Absence check using 65 positive place invariants in 11 ms returned sat
[2024-05-24 12:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:57] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2024-05-24 12:44:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:44:57] [INFO ] [Nat]Absence check using 65 positive place invariants in 11 ms returned sat
[2024-05-24 12:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:58] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2024-05-24 12:44:58] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2024-05-24 12:44:58] [INFO ] Deduced a trap composed of 9 places in 77 ms of which 0 ms to minimize.
[2024-05-24 12:44:58] [INFO ] Deduced a trap composed of 16 places in 69 ms of which 0 ms to minimize.
[2024-05-24 12:44:58] [INFO ] Deduced a trap composed of 9 places in 59 ms of which 1 ms to minimize.
[2024-05-24 12:44:58] [INFO ] Deduced a trap composed of 9 places in 58 ms of which 0 ms to minimize.
[2024-05-24 12:44:58] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 0 ms to minimize.
[2024-05-24 12:44:58] [INFO ] Deduced a trap composed of 16 places in 56 ms of which 0 ms to minimize.
[2024-05-24 12:44:58] [INFO ] Deduced a trap composed of 18 places in 55 ms of which 1 ms to minimize.
[2024-05-24 12:44:58] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 0 ms to minimize.
[2024-05-24 12:44:58] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 1 ms to minimize.
[2024-05-24 12:44:58] [INFO ] Deduced a trap composed of 16 places in 56 ms of which 0 ms to minimize.
[2024-05-24 12:44:58] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 10 trap constraints in 705 ms
[2024-05-24 12:44:58] [INFO ] [Real]Absence check using 65 positive place invariants in 10 ms returned sat
[2024-05-24 12:44:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:58] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2024-05-24 12:44:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:44:58] [INFO ] [Nat]Absence check using 65 positive place invariants in 11 ms returned sat
[2024-05-24 12:44:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:44:58] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2024-05-24 12:44:59] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2024-05-24 12:44:59] [INFO ] Deduced a trap composed of 16 places in 62 ms of which 1 ms to minimize.
[2024-05-24 12:44:59] [INFO ] Deduced a trap composed of 9 places in 58 ms of which 0 ms to minimize.
[2024-05-24 12:44:59] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 1 ms to minimize.
[2024-05-24 12:44:59] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 1 ms to minimize.
[2024-05-24 12:44:59] [INFO ] Deduced a trap composed of 15 places in 71 ms of which 0 ms to minimize.
[2024-05-24 12:44:59] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 0 ms to minimize.
[2024-05-24 12:44:59] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 0 ms to minimize.
[2024-05-24 12:44:59] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 0 ms to minimize.
[2024-05-24 12:44:59] [INFO ] Deduced a trap composed of 10 places in 70 ms of which 0 ms to minimize.
[2024-05-24 12:44:59] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 0 ms to minimize.
[2024-05-24 12:44:59] [INFO ] Deduced a trap composed of 8 places in 63 ms of which 0 ms to minimize.
[2024-05-24 12:44:59] [INFO ] Deduced a trap composed of 16 places in 74 ms of which 0 ms to minimize.
[2024-05-24 12:44:59] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 12 trap constraints in 885 ms
Current structural bounds on expressions (after SMT) : [7, 7, 42, 6, 42, 6, 6] Max seen :[6, 1, 42, 6, 42, 6, 6]
FORMULA LamportFastMutEx-COL-7-UpperBounds-15 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-COL-7-UpperBounds-12 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-COL-7-UpperBounds-06 42 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-COL-7-UpperBounds-05 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-COL-7-UpperBounds-04 42 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 14 out of 219 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 219/219 places, 462/462 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 212 transition count 455
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 21 place count 212 transition count 448
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 28 place count 205 transition count 448
Applied a total of 28 rules in 53 ms. Remains 205 /219 variables (removed 14) and now considering 448/462 (removed 14) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 205/219 places, 448/462 transitions.
Normalized transition count is 322 out of 448 initially.
// Phase 1: matrix 322 rows 205 cols
[2024-05-24 12:45:00] [INFO ] Computed 65 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2175 ms. (steps per millisecond=459 ) properties (out of 2) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 627 ms. (steps per millisecond=1594 ) properties (out of 2) seen :2
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=1479 ) properties (out of 2) seen :7
[2024-05-24 12:45:03] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
// Phase 1: matrix 322 rows 205 cols
[2024-05-24 12:45:03] [INFO ] Computed 65 invariants in 11 ms
[2024-05-24 12:45:03] [INFO ] [Real]Absence check using 65 positive place invariants in 10 ms returned sat
[2024-05-24 12:45:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:45:03] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2024-05-24 12:45:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:45:03] [INFO ] [Nat]Absence check using 65 positive place invariants in 11 ms returned sat
[2024-05-24 12:45:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:45:03] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2024-05-24 12:45:03] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 12:45:03] [INFO ] [Nat]Added 91 Read/Feed constraints in 15 ms returned sat
[2024-05-24 12:45:03] [INFO ] Computed and/alt/rep : 280/1750/280 causal constraints (skipped 35 transitions) in 20 ms.
[2024-05-24 12:45:04] [INFO ] Added : 38 causal constraints over 8 iterations in 230 ms. Result :sat
Minimization took 58 ms.
[2024-05-24 12:45:04] [INFO ] [Real]Absence check using 65 positive place invariants in 10 ms returned sat
[2024-05-24 12:45:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:45:04] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2024-05-24 12:45:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:45:04] [INFO ] [Nat]Absence check using 65 positive place invariants in 12 ms returned sat
[2024-05-24 12:45:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:45:04] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2024-05-24 12:45:04] [INFO ] [Nat]Added 91 Read/Feed constraints in 12 ms returned sat
[2024-05-24 12:45:04] [INFO ] Computed and/alt/rep : 280/1750/280 causal constraints (skipped 35 transitions) in 21 ms.
[2024-05-24 12:45:04] [INFO ] Deduced a trap composed of 10 places in 87 ms of which 0 ms to minimize.
[2024-05-24 12:45:04] [INFO ] Deduced a trap composed of 33 places in 75 ms of which 1 ms to minimize.
[2024-05-24 12:45:04] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 0 ms to minimize.
[2024-05-24 12:45:04] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 0 ms to minimize.
[2024-05-24 12:45:05] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 0 ms to minimize.
[2024-05-24 12:45:05] [INFO ] Deduced a trap composed of 36 places in 81 ms of which 1 ms to minimize.
[2024-05-24 12:45:05] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 0 ms to minimize.
[2024-05-24 12:45:05] [INFO ] Deduced a trap composed of 31 places in 83 ms of which 1 ms to minimize.
[2024-05-24 12:45:05] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 623 ms
[2024-05-24 12:45:05] [INFO ] Added : 54 causal constraints over 12 iterations in 896 ms. Result :sat
Minimization took 118 ms.
Current structural bounds on expressions (after SMT) : [7, 7] Max seen :[6, 1]
Support contains 14 out of 205 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 205/205 places, 448/448 transitions.
Applied a total of 0 rules in 25 ms. Remains 205 /205 variables (removed 0) and now considering 448/448 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 205/205 places, 448/448 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 205/205 places, 448/448 transitions.
Applied a total of 0 rules in 11 ms. Remains 205 /205 variables (removed 0) and now considering 448/448 (removed 0) transitions.
[2024-05-24 12:45:05] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:45:05] [INFO ] Invariant cache hit.
[2024-05-24 12:45:05] [INFO ] Implicit Places using invariants in 188 ms returned [128, 129, 130, 131, 132, 133, 134]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 192 ms to find 7 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 198/205 places, 448/448 transitions.
Applied a total of 0 rules in 11 ms. Remains 198 /198 variables (removed 0) and now considering 448/448 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 215 ms. Remains : 198/205 places, 448/448 transitions.
Normalized transition count is 322 out of 448 initially.
// Phase 1: matrix 322 rows 198 cols
[2024-05-24 12:45:05] [INFO ] Computed 58 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2049 ms. (steps per millisecond=488 ) properties (out of 2) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 625 ms. (steps per millisecond=1600 ) properties (out of 2) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 657 ms. (steps per millisecond=1522 ) properties (out of 2) seen :6
[2024-05-24 12:45:09] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
// Phase 1: matrix 322 rows 198 cols
[2024-05-24 12:45:09] [INFO ] Computed 58 invariants in 5 ms
[2024-05-24 12:45:09] [INFO ] [Real]Absence check using 58 positive place invariants in 11 ms returned sat
[2024-05-24 12:45:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:45:09] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2024-05-24 12:45:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:45:09] [INFO ] [Nat]Absence check using 58 positive place invariants in 9 ms returned sat
[2024-05-24 12:45:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:45:09] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2024-05-24 12:45:09] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:45:09] [INFO ] [Nat]Added 42 Read/Feed constraints in 8 ms returned sat
[2024-05-24 12:45:09] [INFO ] Computed and/alt/rep : 280/1652/280 causal constraints (skipped 35 transitions) in 19 ms.
[2024-05-24 12:45:10] [INFO ] Added : 114 causal constraints over 23 iterations in 566 ms. Result :sat
Minimization took 82 ms.
[2024-05-24 12:45:10] [INFO ] [Real]Absence check using 58 positive place invariants in 8 ms returned sat
[2024-05-24 12:45:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:45:10] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2024-05-24 12:45:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:45:10] [INFO ] [Nat]Absence check using 58 positive place invariants in 12 ms returned sat
[2024-05-24 12:45:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:45:10] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2024-05-24 12:45:10] [INFO ] [Nat]Added 42 Read/Feed constraints in 9 ms returned sat
[2024-05-24 12:45:10] [INFO ] Deduced a trap composed of 31 places in 76 ms of which 1 ms to minimize.
[2024-05-24 12:45:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 95 ms
[2024-05-24 12:45:10] [INFO ] Computed and/alt/rep : 280/1652/280 causal constraints (skipped 35 transitions) in 21 ms.
[2024-05-24 12:45:11] [INFO ] Deduced a trap composed of 9 places in 79 ms of which 0 ms to minimize.
[2024-05-24 12:45:11] [INFO ] Deduced a trap composed of 24 places in 77 ms of which 0 ms to minimize.
[2024-05-24 12:45:11] [INFO ] Deduced a trap composed of 21 places in 76 ms of which 1 ms to minimize.
[2024-05-24 12:45:11] [INFO ] Deduced a trap composed of 7 places in 81 ms of which 1 ms to minimize.
[2024-05-24 12:45:11] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 444 ms
[2024-05-24 12:45:11] [INFO ] Added : 160 causal constraints over 32 iterations in 1269 ms. Result :sat
Minimization took 247 ms.
Current structural bounds on expressions (after SMT) : [7, 7] Max seen :[6, 1]
Support contains 14 out of 198 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 448/448 transitions.
Applied a total of 0 rules in 8 ms. Remains 198 /198 variables (removed 0) and now considering 448/448 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 198/198 places, 448/448 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 448/448 transitions.
Applied a total of 0 rules in 8 ms. Remains 198 /198 variables (removed 0) and now considering 448/448 (removed 0) transitions.
[2024-05-24 12:45:12] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:45:12] [INFO ] Invariant cache hit.
[2024-05-24 12:45:12] [INFO ] Implicit Places using invariants in 128 ms returned []
[2024-05-24 12:45:12] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:45:12] [INFO ] Invariant cache hit.
[2024-05-24 12:45:12] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:45:12] [INFO ] Implicit Places using invariants and state equation in 276 ms returned []
Implicit Place search using SMT with State Equation took 418 ms to find 0 implicit places.
[2024-05-24 12:45:12] [INFO ] Redundant transitions in 26 ms returned []
[2024-05-24 12:45:12] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:45:12] [INFO ] Invariant cache hit.
[2024-05-24 12:45:12] [INFO ] Dead Transitions using invariants and state equation in 146 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 604 ms. Remains : 198/198 places, 448/448 transitions.
Starting property specific reduction for LamportFastMutEx-COL-7-UpperBounds-02
Normalized transition count is 322 out of 448 initially.
// Phase 1: matrix 322 rows 198 cols
[2024-05-24 12:45:12] [INFO ] Computed 58 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :1
[2024-05-24 12:45:13] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
// Phase 1: matrix 322 rows 198 cols
[2024-05-24 12:45:13] [INFO ] Computed 58 invariants in 2 ms
[2024-05-24 12:45:13] [INFO ] [Real]Absence check using 58 positive place invariants in 7 ms returned sat
[2024-05-24 12:45:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:45:13] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2024-05-24 12:45:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:45:13] [INFO ] [Nat]Absence check using 58 positive place invariants in 9 ms returned sat
[2024-05-24 12:45:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:45:13] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2024-05-24 12:45:13] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:45:13] [INFO ] [Nat]Added 42 Read/Feed constraints in 7 ms returned sat
[2024-05-24 12:45:13] [INFO ] Computed and/alt/rep : 280/1652/280 causal constraints (skipped 35 transitions) in 19 ms.
[2024-05-24 12:45:13] [INFO ] Added : 46 causal constraints over 10 iterations in 244 ms. Result :sat
Minimization took 84 ms.
Current structural bounds on expressions (after SMT) : [7] Max seen :[4]
Support contains 7 out of 198 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 448/448 transitions.
Applied a total of 0 rules in 6 ms. Remains 198 /198 variables (removed 0) and now considering 448/448 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 198/198 places, 448/448 transitions.
Normalized transition count is 322 out of 448 initially.
// Phase 1: matrix 322 rows 198 cols
[2024-05-24 12:45:13] [INFO ] Computed 58 invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1941 ms. (steps per millisecond=515 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 607 ms. (steps per millisecond=1647 ) properties (out of 1) seen :1
[2024-05-24 12:45:16] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
// Phase 1: matrix 322 rows 198 cols
[2024-05-24 12:45:16] [INFO ] Computed 58 invariants in 4 ms
[2024-05-24 12:45:16] [INFO ] [Real]Absence check using 58 positive place invariants in 8 ms returned sat
[2024-05-24 12:45:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:45:16] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2024-05-24 12:45:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:45:16] [INFO ] [Nat]Absence check using 58 positive place invariants in 9 ms returned sat
[2024-05-24 12:45:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:45:16] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2024-05-24 12:45:16] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:45:16] [INFO ] [Nat]Added 42 Read/Feed constraints in 9 ms returned sat
[2024-05-24 12:45:16] [INFO ] Computed and/alt/rep : 280/1652/280 causal constraints (skipped 35 transitions) in 20 ms.
[2024-05-24 12:45:17] [INFO ] Added : 114 causal constraints over 23 iterations in 541 ms. Result :sat
Minimization took 76 ms.
Current structural bounds on expressions (after SMT) : [7] Max seen :[6]
Support contains 7 out of 198 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 448/448 transitions.
Applied a total of 0 rules in 6 ms. Remains 198 /198 variables (removed 0) and now considering 448/448 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 198/198 places, 448/448 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 448/448 transitions.
Applied a total of 0 rules in 6 ms. Remains 198 /198 variables (removed 0) and now considering 448/448 (removed 0) transitions.
[2024-05-24 12:45:17] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:45:17] [INFO ] Invariant cache hit.
[2024-05-24 12:45:17] [INFO ] Implicit Places using invariants in 176 ms returned []
[2024-05-24 12:45:17] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:45:17] [INFO ] Invariant cache hit.
[2024-05-24 12:45:17] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:45:17] [INFO ] Implicit Places using invariants and state equation in 297 ms returned []
Implicit Place search using SMT with State Equation took 495 ms to find 0 implicit places.
[2024-05-24 12:45:17] [INFO ] Redundant transitions in 7 ms returned []
[2024-05-24 12:45:17] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:45:17] [INFO ] Invariant cache hit.
[2024-05-24 12:45:18] [INFO ] Dead Transitions using invariants and state equation in 165 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 690 ms. Remains : 198/198 places, 448/448 transitions.
Ending property specific reduction for LamportFastMutEx-COL-7-UpperBounds-02 in 5040 ms.
Starting property specific reduction for LamportFastMutEx-COL-7-UpperBounds-03
Normalized transition count is 322 out of 448 initially.
// Phase 1: matrix 322 rows 198 cols
[2024-05-24 12:45:18] [INFO ] Computed 58 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :1
[2024-05-24 12:45:18] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
// Phase 1: matrix 322 rows 198 cols
[2024-05-24 12:45:18] [INFO ] Computed 58 invariants in 3 ms
[2024-05-24 12:45:18] [INFO ] [Real]Absence check using 58 positive place invariants in 9 ms returned sat
[2024-05-24 12:45:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:45:18] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2024-05-24 12:45:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:45:18] [INFO ] [Nat]Absence check using 58 positive place invariants in 8 ms returned sat
[2024-05-24 12:45:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:45:18] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2024-05-24 12:45:18] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:45:18] [INFO ] [Nat]Added 42 Read/Feed constraints in 8 ms returned sat
[2024-05-24 12:45:18] [INFO ] Deduced a trap composed of 31 places in 90 ms of which 0 ms to minimize.
[2024-05-24 12:45:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 112 ms
[2024-05-24 12:45:18] [INFO ] Computed and/alt/rep : 280/1652/280 causal constraints (skipped 35 transitions) in 20 ms.
[2024-05-24 12:45:19] [INFO ] Deduced a trap composed of 9 places in 84 ms of which 1 ms to minimize.
[2024-05-24 12:45:19] [INFO ] Deduced a trap composed of 24 places in 84 ms of which 0 ms to minimize.
[2024-05-24 12:45:19] [INFO ] Deduced a trap composed of 21 places in 77 ms of which 0 ms to minimize.
[2024-05-24 12:45:19] [INFO ] Deduced a trap composed of 7 places in 83 ms of which 0 ms to minimize.
[2024-05-24 12:45:19] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 442 ms
[2024-05-24 12:45:19] [INFO ] Added : 160 causal constraints over 32 iterations in 1276 ms. Result :sat
Minimization took 233 ms.
Current structural bounds on expressions (after SMT) : [7] Max seen :[1]
Support contains 7 out of 198 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 448/448 transitions.
Applied a total of 0 rules in 16 ms. Remains 198 /198 variables (removed 0) and now considering 448/448 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 198/198 places, 448/448 transitions.
Normalized transition count is 322 out of 448 initially.
// Phase 1: matrix 322 rows 198 cols
[2024-05-24 12:45:20] [INFO ] Computed 58 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1893 ms. (steps per millisecond=528 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 615 ms. (steps per millisecond=1626 ) properties (out of 1) seen :1
[2024-05-24 12:45:22] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
// Phase 1: matrix 322 rows 198 cols
[2024-05-24 12:45:22] [INFO ] Computed 58 invariants in 3 ms
[2024-05-24 12:45:22] [INFO ] [Real]Absence check using 58 positive place invariants in 8 ms returned sat
[2024-05-24 12:45:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:45:22] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2024-05-24 12:45:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:45:22] [INFO ] [Nat]Absence check using 58 positive place invariants in 8 ms returned sat
[2024-05-24 12:45:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:45:22] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2024-05-24 12:45:22] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:45:22] [INFO ] [Nat]Added 42 Read/Feed constraints in 9 ms returned sat
[2024-05-24 12:45:22] [INFO ] Deduced a trap composed of 31 places in 79 ms of which 1 ms to minimize.
[2024-05-24 12:45:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 95 ms
[2024-05-24 12:45:22] [INFO ] Computed and/alt/rep : 280/1652/280 causal constraints (skipped 35 transitions) in 17 ms.
[2024-05-24 12:45:23] [INFO ] Deduced a trap composed of 9 places in 88 ms of which 0 ms to minimize.
[2024-05-24 12:45:23] [INFO ] Deduced a trap composed of 24 places in 74 ms of which 1 ms to minimize.
[2024-05-24 12:45:23] [INFO ] Deduced a trap composed of 21 places in 75 ms of which 0 ms to minimize.
[2024-05-24 12:45:24] [INFO ] Deduced a trap composed of 7 places in 77 ms of which 0 ms to minimize.
[2024-05-24 12:45:24] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 429 ms
[2024-05-24 12:45:24] [INFO ] Added : 160 causal constraints over 32 iterations in 1218 ms. Result :sat
Minimization took 233 ms.
Current structural bounds on expressions (after SMT) : [7] Max seen :[1]
Support contains 7 out of 198 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 448/448 transitions.
Applied a total of 0 rules in 14 ms. Remains 198 /198 variables (removed 0) and now considering 448/448 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 198/198 places, 448/448 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 448/448 transitions.
Applied a total of 0 rules in 7 ms. Remains 198 /198 variables (removed 0) and now considering 448/448 (removed 0) transitions.
[2024-05-24 12:45:24] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:45:24] [INFO ] Invariant cache hit.
[2024-05-24 12:45:24] [INFO ] Implicit Places using invariants in 131 ms returned []
[2024-05-24 12:45:24] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:45:24] [INFO ] Invariant cache hit.
[2024-05-24 12:45:24] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:45:25] [INFO ] Implicit Places using invariants and state equation in 296 ms returned []
Implicit Place search using SMT with State Equation took 431 ms to find 0 implicit places.
[2024-05-24 12:45:25] [INFO ] Redundant transitions in 5 ms returned []
[2024-05-24 12:45:25] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:45:25] [INFO ] Invariant cache hit.
[2024-05-24 12:45:25] [INFO ] Dead Transitions using invariants and state equation in 159 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 612 ms. Remains : 198/198 places, 448/448 transitions.
Ending property specific reduction for LamportFastMutEx-COL-7-UpperBounds-03 in 7171 ms.
[2024-05-24 12:45:25] [INFO ] Flatten gal took : 68 ms
[2024-05-24 12:45:25] [INFO ] Applying decomposition
[2024-05-24 12:45:25] [INFO ] Flatten gal took : 33 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph12169366203506146161.txt' '-o' '/tmp/graph12169366203506146161.bin' '-w' '/tmp/graph12169366203506146161.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph12169366203506146161.bin' '-l' '-1' '-v' '-w' '/tmp/graph12169366203506146161.weights' '-q' '0' '-e' '0.001'
[2024-05-24 12:45:25] [INFO ] Decomposing Gal with order
[2024-05-24 12:45:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 12:45:25] [INFO ] Removed a total of 663 redundant transitions.
[2024-05-24 12:45:25] [INFO ] Flatten gal took : 66 ms
[2024-05-24 12:45:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 80 labels/synchronizations in 11 ms.
[2024-05-24 12:45:25] [INFO ] Time to serialize gal into /tmp/UpperBounds16625687625536924292.gal : 6 ms
[2024-05-24 12:45:25] [INFO ] Time to serialize properties into /tmp/UpperBounds4002084189121471665.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds16625687625536924292.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds4002084189121471665.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...305
Loading property file /tmp/UpperBounds4002084189121471665.prop.
Detected timeout of ITS tools.
[2024-05-24 13:06:00] [INFO ] Applying decomposition
[2024-05-24 13:06:01] [INFO ] Flatten gal took : 418 ms
[2024-05-24 13:06:01] [INFO ] Decomposing Gal with order
[2024-05-24 13:06:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 13:06:01] [INFO ] Removed a total of 1073 redundant transitions.
[2024-05-24 13:06:01] [INFO ] Flatten gal took : 254 ms
[2024-05-24 13:06:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 28 labels/synchronizations in 50 ms.
[2024-05-24 13:06:01] [INFO ] Time to serialize gal into /tmp/UpperBounds16646677935087812061.gal : 19 ms
[2024-05-24 13:06:01] [INFO ] Time to serialize properties into /tmp/UpperBounds14792034221360042753.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds16646677935087812061.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds14792034221360042753.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...306
Loading property file /tmp/UpperBounds14792034221360042753.prop.
Detected timeout of ITS tools.
[2024-05-24 13:26:41] [INFO ] Flatten gal took : 359 ms
[2024-05-24 13:26:41] [INFO ] Input system was already deterministic with 448 transitions.
[2024-05-24 13:26:42] [INFO ] Transformed 198 places.
[2024-05-24 13:26:42] [INFO ] Transformed 448 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-24 13:26:42] [INFO ] Time to serialize gal into /tmp/UpperBounds6859970194718380180.gal : 23 ms
[2024-05-24 13:26:42] [INFO ] Time to serialize properties into /tmp/UpperBounds17880148060536227749.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds6859970194718380180.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds17880148060536227749.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...350
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds17880148060536227749.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 136412 kB
After kill :
MemTotal: 16393216 kB
MemFree: 12548796 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="LamportFastMutEx-COL-7"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is LamportFastMutEx-COL-7, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r241-tall-171649628200151"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-COL-7.tgz
mv LamportFastMutEx-COL-7 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;