About the Execution of ITS-Tools for LamportFastMutEx-COL-7
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16216.460 | 3600000.00 | 2630900.00 | 579818.90 | 42 ? 6 7 7 42 6 6 7 7 1 6 1 7 6 7 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r229-tall-167856413200381.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
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 r229-tall-167856413200381
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 9.5K Feb 25 13:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 105K Feb 25 13:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 13:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 13:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 13:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Feb 25 13:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 13:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Feb 25 13:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 2 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 43K Mar 5 18:22 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 1679477814749
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=itstools
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 202303021504
[2023-03-22 09:36:56] [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]
[2023-03-22 09:36:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 09:36:56] [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.
[2023-03-22 09:36:57] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-22 09:36:57] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 432 ms
[2023-03-22 09:36:57] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 264 PT places and 672.0 transition bindings in 14 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2023-03-22 09:36:58] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 4 ms.
[2023-03-22 09:36:58] [INFO ] Skeletonized 16 HLPN properties in 7 ms.
Reduce places removed 3 places and 0 transitions.
// Phase 1: matrix 17 rows 15 cols
[2023-03-22 09:36:58] [INFO ] Computed 2 place invariants in 3 ms
FORMULA LamportFastMutEx-COL-7-UpperBounds-15 7 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA LamportFastMutEx-COL-7-UpperBounds-13 7 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA LamportFastMutEx-COL-7-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA LamportFastMutEx-COL-7-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-22 09:36:58] [INFO ] Invariant cache hit.
[2023-03-22 09:36:58] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-22 09:36:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 09:36:58] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-22 09:36:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 09:36:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 09:36:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 09:36:58] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-22 09:36:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 09:36:58] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 09:36:58] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-22 09:36:58] [INFO ] Added : 11 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 10 ms.
[2023-03-22 09:36:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 09:36:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 09:36:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-22 09:36:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 09:36:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 09:36:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 09:36:58] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-22 09:36:58] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2023-03-22 09:36:58] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 09:36:58] [INFO ] Added : 5 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 3 ms.
[2023-03-22 09:36:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 09:36:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 09:36:58] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-22 09:36:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 09:36:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 09:36:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 09:36:58] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-22 09:36:58] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 09:36:58] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-22 09:36:58] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-22 09:36:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 09:36:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 09:36:58] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-22 09:36:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 09:36:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 09:36:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 09:36:58] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-22 09:36:58] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 09:36:58] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 09:36:58] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-22 09:36:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 09:36:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 09:36:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-22 09:36:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 09:36:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-22 09:36:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 09:36:58] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-22 09:36:58] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 09:36:58] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-22 09:36:58] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-22 09:36:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 09:36:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 09:36:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-22 09:36:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 09:36:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 09:36:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 09:36:58] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-22 09:36:58] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 09:36:58] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 09:36:58] [INFO ] Added : 11 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 11 ms.
[2023-03-22 09:36:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 09:36:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 09:36:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-22 09:36:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 09:36:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-22 09:36:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 09:36:58] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-22 09:36:58] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 09:36:58] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 09:36:58] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-22 09:36:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 09:36:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 09:36:58] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-22 09:36:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 09:36:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-22 09:36:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 09:36:58] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-22 09:36:58] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 09:36:58] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 09:36:58] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 7 ms.
[2023-03-22 09:36:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 09:36:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 09:36:58] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-22 09:36:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 09:36:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-22 09:36:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 09:36:58] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-22 09:36:58] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 09:36:58] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 09:36:58] [INFO ] Added : 5 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2023-03-22 09:36:58] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-22 09:36:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 09:36:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-22 09:36:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 09:36:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-22 09:36:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 09:36:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-22 09:36:58] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 09:36:58] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-22 09:36:58] [INFO ] Added : 5 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-22 09:36:59] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 09:36:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 09:36:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-22 09:36:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 09:36:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-22 09:36:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 09:36:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 09:36:59] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 09:36:59] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 09:36:59] [INFO ] Added : 11 causal constraints over 3 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-22 09:36:59] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 09:36:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 09:36:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-22 09:36:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 09:36:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 09:36:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 09:36:59] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-22 09:36:59] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 09:36:59] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 09:36:59] [INFO ] Added : 11 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [49, 7, 7, 7, 7, 49, 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.
[2023-03-22 09:36:59] [INFO ] Unfolded HLPN to a Petri net with 264 places and 536 transitions 2352 arcs in 22 ms.
[2023-03-22 09:36:59] [INFO ] Unfolded 12 HLPN properties in 0 ms.
Deduced a syphon composed of 45 places in 2 ms
Reduce places removed 45 places and 74 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 12) seen :96
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 12) seen :84
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 12) seen :98
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 12) seen :45
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 :83
FORMULA LamportFastMutEx-COL-7-UpperBounds-03 7 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 11) seen :65
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 11) seen :67
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 11) seen :68
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-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 10) seen :86
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 10) seen :59
[2023-03-22 09:36:59] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 219 cols
[2023-03-22 09:36:59] [INFO ] Computed 65 place invariants in 14 ms
[2023-03-22 09:36:59] [INFO ] [Real]Absence check using 65 positive place invariants in 17 ms returned sat
[2023-03-22 09:36:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 09:36:59] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-22 09:36:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 09:36:59] [INFO ] [Nat]Absence check using 65 positive place invariants in 19 ms returned sat
[2023-03-22 09:36:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 09:36:59] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-22 09:36:59] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-22 09:36:59] [INFO ] [Nat]Added 91 Read/Feed constraints in 48 ms returned sat
[2023-03-22 09:36:59] [INFO ] Deduced a trap composed of 18 places in 79 ms of which 3 ms to minimize.
[2023-03-22 09:36:59] [INFO ] Deduced a trap composed of 16 places in 81 ms of which 0 ms to minimize.
[2023-03-22 09:36:59] [INFO ] Deduced a trap composed of 17 places in 61 ms of which 0 ms to minimize.
[2023-03-22 09:37:00] [INFO ] Deduced a trap composed of 17 places in 59 ms of which 1 ms to minimize.
[2023-03-22 09:37:00] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 1 ms to minimize.
[2023-03-22 09:37:00] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
[2023-03-22 09:37:00] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2023-03-22 09:37:00] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 0 ms to minimize.
[2023-03-22 09:37:00] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 0 ms to minimize.
[2023-03-22 09:37:00] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 0 ms to minimize.
[2023-03-22 09:37:00] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 0 ms to minimize.
[2023-03-22 09:37:00] [INFO ] Deduced a trap composed of 9 places in 40 ms of which 0 ms to minimize.
[2023-03-22 09:37:00] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 12 trap constraints in 856 ms
[2023-03-22 09:37:00] [INFO ] [Real]Absence check using 65 positive place invariants in 10 ms returned sat
[2023-03-22 09:37:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:00] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-22 09:37:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 09:37:00] [INFO ] [Nat]Absence check using 65 positive place invariants in 10 ms returned sat
[2023-03-22 09:37:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:00] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-22 09:37:00] [INFO ] [Nat]Added 91 Read/Feed constraints in 16 ms returned sat
[2023-03-22 09:37:00] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 32 ms.
[2023-03-22 09:37:01] [INFO ] Deduced a trap composed of 12 places in 100 ms of which 0 ms to minimize.
[2023-03-22 09:37:01] [INFO ] Deduced a trap composed of 45 places in 84 ms of which 1 ms to minimize.
[2023-03-22 09:37:01] [INFO ] Deduced a trap composed of 9 places in 50 ms of which 0 ms to minimize.
[2023-03-22 09:37:01] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 0 ms to minimize.
[2023-03-22 09:37:01] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 0 ms to minimize.
[2023-03-22 09:37:01] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 0 ms to minimize.
[2023-03-22 09:37:02] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 516 ms
[2023-03-22 09:37:02] [INFO ] Added : 144 causal constraints over 31 iterations in 1323 ms. Result :sat
Minimization took 270 ms.
[2023-03-22 09:37:02] [INFO ] [Real]Absence check using 65 positive place invariants in 11 ms returned sat
[2023-03-22 09:37:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:02] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-22 09:37:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 09:37:02] [INFO ] [Nat]Absence check using 65 positive place invariants in 10 ms returned sat
[2023-03-22 09:37:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:02] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-22 09:37:02] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-22 09:37:02] [INFO ] Deduced a trap composed of 9 places in 79 ms of which 0 ms to minimize.
[2023-03-22 09:37:02] [INFO ] Deduced a trap composed of 16 places in 73 ms of which 0 ms to minimize.
[2023-03-22 09:37:02] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 0 ms to minimize.
[2023-03-22 09:37:02] [INFO ] Deduced a trap composed of 9 places in 58 ms of which 1 ms to minimize.
[2023-03-22 09:37:03] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 1 ms to minimize.
[2023-03-22 09:37:03] [INFO ] Deduced a trap composed of 16 places in 56 ms of which 1 ms to minimize.
[2023-03-22 09:37:03] [INFO ] Deduced a trap composed of 18 places in 54 ms of which 0 ms to minimize.
[2023-03-22 09:37:03] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 0 ms to minimize.
[2023-03-22 09:37:03] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 1 ms to minimize.
[2023-03-22 09:37:03] [INFO ] Deduced a trap composed of 16 places in 56 ms of which 0 ms to minimize.
[2023-03-22 09:37:03] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 10 trap constraints in 702 ms
[2023-03-22 09:37:03] [INFO ] [Real]Absence check using 65 positive place invariants in 10 ms returned sat
[2023-03-22 09:37:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:03] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-22 09:37:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 09:37:03] [INFO ] [Nat]Absence check using 65 positive place invariants in 10 ms returned sat
[2023-03-22 09:37:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:03] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-22 09:37:03] [INFO ] [Nat]Added 91 Read/Feed constraints in 10 ms returned sat
[2023-03-22 09:37:03] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 23 ms.
[2023-03-22 09:37:03] [INFO ] Added : 64 causal constraints over 14 iterations in 342 ms. Result :sat
Minimization took 99 ms.
[2023-03-22 09:37:04] [INFO ] [Real]Absence check using 65 positive place invariants in 11 ms returned sat
[2023-03-22 09:37:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:04] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-22 09:37:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 09:37:04] [INFO ] [Nat]Absence check using 65 positive place invariants in 12 ms returned sat
[2023-03-22 09:37:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:04] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-22 09:37:04] [INFO ] [Nat]Added 91 Read/Feed constraints in 64 ms returned sat
[2023-03-22 09:37:04] [INFO ] Deduced a trap composed of 9 places in 57 ms of which 1 ms to minimize.
[2023-03-22 09:37:04] [INFO ] Deduced a trap composed of 19 places in 58 ms of which 0 ms to minimize.
[2023-03-22 09:37:04] [INFO ] Deduced a trap composed of 9 places in 52 ms of which 1 ms to minimize.
[2023-03-22 09:37:04] [INFO ] Deduced a trap composed of 9 places in 50 ms of which 0 ms to minimize.
[2023-03-22 09:37:04] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 0 ms to minimize.
[2023-03-22 09:37:04] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 1 ms to minimize.
[2023-03-22 09:37:04] [INFO ] Deduced a trap composed of 10 places in 54 ms of which 4 ms to minimize.
[2023-03-22 09:37:04] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 0 ms to minimize.
[2023-03-22 09:37:04] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 0 ms to minimize.
[2023-03-22 09:37:04] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 0 ms to minimize.
[2023-03-22 09:37:05] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 0 ms to minimize.
[2023-03-22 09:37:05] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 685 ms
[2023-03-22 09:37:05] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 25 ms.
[2023-03-22 09:37:05] [INFO ] Deduced a trap composed of 16 places in 68 ms of which 0 ms to minimize.
[2023-03-22 09:37:05] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 1 ms to minimize.
[2023-03-22 09:37:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 159 ms
[2023-03-22 09:37:05] [INFO ] Added : 51 causal constraints over 11 iterations in 448 ms. Result :sat
Minimization took 142 ms.
[2023-03-22 09:37:05] [INFO ] [Real]Absence check using 65 positive place invariants in 11 ms returned sat
[2023-03-22 09:37:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:05] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-22 09:37:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 09:37:05] [INFO ] [Nat]Absence check using 65 positive place invariants in 10 ms returned sat
[2023-03-22 09:37:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:05] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-22 09:37:05] [INFO ] [Nat]Added 91 Read/Feed constraints in 11 ms returned sat
[2023-03-22 09:37:05] [INFO ] Deduced a trap composed of 17 places in 58 ms of which 0 ms to minimize.
[2023-03-22 09:37:06] [INFO ] Deduced a trap composed of 9 places in 59 ms of which 0 ms to minimize.
[2023-03-22 09:37:06] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 0 ms to minimize.
[2023-03-22 09:37:06] [INFO ] Deduced a trap composed of 23 places in 74 ms of which 0 ms to minimize.
[2023-03-22 09:37:06] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 1 ms to minimize.
[2023-03-22 09:37:06] [INFO ] Deduced a trap composed of 16 places in 54 ms of which 1 ms to minimize.
[2023-03-22 09:37:06] [INFO ] Deduced a trap composed of 17 places in 54 ms of which 1 ms to minimize.
[2023-03-22 09:37:06] [INFO ] Deduced a trap composed of 18 places in 63 ms of which 0 ms to minimize.
[2023-03-22 09:37:06] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 584 ms
[2023-03-22 09:37:06] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 27 ms.
[2023-03-22 09:37:07] [INFO ] Deduced a trap composed of 52 places in 67 ms of which 0 ms to minimize.
[2023-03-22 09:37:07] [INFO ] Deduced a trap composed of 18 places in 78 ms of which 0 ms to minimize.
[2023-03-22 09:37:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 209 ms
[2023-03-22 09:37:07] [INFO ] Added : 102 causal constraints over 21 iterations in 742 ms. Result :sat
Minimization took 186 ms.
[2023-03-22 09:37:07] [INFO ] [Real]Absence check using 65 positive place invariants in 11 ms returned sat
[2023-03-22 09:37:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:07] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-22 09:37:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 09:37:07] [INFO ] [Nat]Absence check using 65 positive place invariants in 10 ms returned sat
[2023-03-22 09:37:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:07] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-22 09:37:07] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-22 09:37:07] [INFO ] Deduced a trap composed of 28 places in 61 ms of which 0 ms to minimize.
[2023-03-22 09:37:07] [INFO ] Deduced a trap composed of 40 places in 76 ms of which 0 ms to minimize.
[2023-03-22 09:37:07] [INFO ] Deduced a trap composed of 41 places in 77 ms of which 0 ms to minimize.
[2023-03-22 09:37:07] [INFO ] Deduced a trap composed of 42 places in 73 ms of which 1 ms to minimize.
[2023-03-22 09:37:08] [INFO ] Deduced a trap composed of 22 places in 62 ms of which 0 ms to minimize.
[2023-03-22 09:37:08] [INFO ] Deduced a trap composed of 37 places in 78 ms of which 4 ms to minimize.
[2023-03-22 09:37:08] [INFO ] Deduced a trap composed of 38 places in 76 ms of which 0 ms to minimize.
[2023-03-22 09:37:08] [INFO ] Deduced a trap composed of 37 places in 74 ms of which 0 ms to minimize.
[2023-03-22 09:37:08] [INFO ] Deduced a trap composed of 39 places in 73 ms of which 0 ms to minimize.
[2023-03-22 09:37:08] [INFO ] Deduced a trap composed of 22 places in 71 ms of which 0 ms to minimize.
[2023-03-22 09:37:08] [INFO ] Deduced a trap composed of 48 places in 71 ms of which 1 ms to minimize.
[2023-03-22 09:37:08] [INFO ] Deduced a trap composed of 9 places in 72 ms of which 0 ms to minimize.
[2023-03-22 09:37:08] [INFO ] Deduced a trap composed of 9 places in 80 ms of which 1 ms to minimize.
[2023-03-22 09:37:08] [INFO ] Deduced a trap composed of 22 places in 74 ms of which 0 ms to minimize.
[2023-03-22 09:37:08] [INFO ] Deduced a trap composed of 34 places in 77 ms of which 0 ms to minimize.
[2023-03-22 09:37:09] [INFO ] Deduced a trap composed of 9 places in 76 ms of which 0 ms to minimize.
[2023-03-22 09:37:09] [INFO ] Deduced a trap composed of 9 places in 71 ms of which 1 ms to minimize.
[2023-03-22 09:37:09] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 17 trap constraints in 1437 ms
[2023-03-22 09:37:09] [INFO ] [Real]Absence check using 65 positive place invariants in 10 ms returned sat
[2023-03-22 09:37:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:09] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-22 09:37:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 09:37:09] [INFO ] [Nat]Absence check using 65 positive place invariants in 14 ms returned sat
[2023-03-22 09:37:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:09] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-22 09:37:09] [INFO ] [Nat]Added 91 Read/Feed constraints in 21 ms returned sat
[2023-03-22 09:37:09] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 23 ms.
[2023-03-22 09:37:09] [INFO ] Added : 76 causal constraints over 16 iterations in 368 ms. Result :sat
Minimization took 75 ms.
[2023-03-22 09:37:09] [INFO ] [Real]Absence check using 65 positive place invariants in 10 ms returned sat
[2023-03-22 09:37:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:09] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-22 09:37:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 09:37:09] [INFO ] [Nat]Absence check using 65 positive place invariants in 11 ms returned sat
[2023-03-22 09:37:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:10] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-22 09:37:10] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-22 09:37:10] [INFO ] Deduced a trap composed of 9 places in 65 ms of which 0 ms to minimize.
[2023-03-22 09:37:10] [INFO ] Deduced a trap composed of 9 places in 62 ms of which 0 ms to minimize.
[2023-03-22 09:37:10] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 0 ms to minimize.
[2023-03-22 09:37:10] [INFO ] Deduced a trap composed of 9 places in 59 ms of which 1 ms to minimize.
[2023-03-22 09:37:10] [INFO ] Deduced a trap composed of 9 places in 56 ms of which 0 ms to minimize.
[2023-03-22 09:37:10] [INFO ] Deduced a trap composed of 11 places in 58 ms of which 0 ms to minimize.
[2023-03-22 09:37:10] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 0 ms to minimize.
[2023-03-22 09:37:10] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 0 ms to minimize.
[2023-03-22 09:37:10] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 0 ms to minimize.
[2023-03-22 09:37:10] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 2 ms to minimize.
[2023-03-22 09:37:10] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 0 ms to minimize.
[2023-03-22 09:37:10] [INFO ] Deduced a trap composed of 18 places in 52 ms of which 0 ms to minimize.
[2023-03-22 09:37:10] [INFO ] Deduced a trap composed of 9 places in 49 ms of which 0 ms to minimize.
[2023-03-22 09:37:10] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 0 ms to minimize.
[2023-03-22 09:37:10] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 14 trap constraints in 904 ms
[2023-03-22 09:37:10] [INFO ] [Real]Absence check using 65 positive place invariants in 10 ms returned sat
[2023-03-22 09:37:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:11] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-22 09:37:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 09:37:11] [INFO ] [Nat]Absence check using 65 positive place invariants in 10 ms returned sat
[2023-03-22 09:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:11] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-22 09:37:11] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-22 09:37:11] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 0 ms to minimize.
[2023-03-22 09:37:11] [INFO ] Deduced a trap composed of 21 places in 46 ms of which 0 ms to minimize.
[2023-03-22 09:37:11] [INFO ] Deduced a trap composed of 9 places in 45 ms of which 0 ms to minimize.
[2023-03-22 09:37:11] [INFO ] Deduced a trap composed of 9 places in 49 ms of which 0 ms to minimize.
[2023-03-22 09:37:11] [INFO ] Deduced a trap composed of 12 places in 46 ms of which 1 ms to minimize.
[2023-03-22 09:37:11] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 0 ms to minimize.
[2023-03-22 09:37:11] [INFO ] Deduced a trap composed of 10 places in 46 ms of which 0 ms to minimize.
[2023-03-22 09:37:11] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2023-03-22 09:37:11] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2023-03-22 09:37:11] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 0 ms to minimize.
[2023-03-22 09:37:11] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 0 ms to minimize.
[2023-03-22 09:37:11] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 0 ms to minimize.
[2023-03-22 09:37:11] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 645 ms
[2023-03-22 09:37:11] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 21 ms.
[2023-03-22 09:37:12] [INFO ] Deduced a trap composed of 35 places in 65 ms of which 1 ms to minimize.
[2023-03-22 09:37:12] [INFO ] Deduced a trap composed of 15 places in 62 ms of which 0 ms to minimize.
[2023-03-22 09:37:13] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 0 ms to minimize.
[2023-03-22 09:37:13] [INFO ] Deduced a trap composed of 21 places in 63 ms of which 0 ms to minimize.
[2023-03-22 09:37:13] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 0 ms to minimize.
[2023-03-22 09:37:13] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 0 ms to minimize.
[2023-03-22 09:37:13] [INFO ] Deduced a trap composed of 24 places in 58 ms of which 1 ms to minimize.
[2023-03-22 09:37:13] [INFO ] Deduced a trap composed of 52 places in 59 ms of which 1 ms to minimize.
[2023-03-22 09:37:13] [INFO ] Deduced a trap composed of 24 places in 60 ms of which 1 ms to minimize.
[2023-03-22 09:37:13] [INFO ] Deduced a trap composed of 24 places in 62 ms of which 1 ms to minimize.
[2023-03-22 09:37:13] [INFO ] Deduced a trap composed of 29 places in 67 ms of which 0 ms to minimize.
[2023-03-22 09:37:13] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 1008 ms
[2023-03-22 09:37:13] [INFO ] Added : 193 causal constraints over 39 iterations in 2008 ms. Result :sat
Minimization took 126 ms.
Current structural bounds on expressions (after SMT) : [42, 7, 6, 7, 49, 7, 6, 7, 6, 7] Max seen :[42, 1, 6, 4, 30, 5, 6, 6, 6, 4]
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-02 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-COL-7-UpperBounds-00 42 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-COL-7-UpperBounds-09 7 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA LamportFastMutEx-COL-7-UpperBounds-04 7 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 70 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 30 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 30 ms. Remains : 219/219 places, 462/462 transitions.
Normalized transition count is 336 out of 462 initially.
// Phase 1: matrix 336 rows 219 cols
[2023-03-22 09:37:15] [INFO ] Computed 65 place invariants in 10 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2942 ms. (steps per millisecond=339 ) properties (out of 4) seen :44
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 814 ms. (steps per millisecond=1228 ) properties (out of 4) seen :34
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1676 ms. (steps per millisecond=596 ) properties (out of 4) seen :48
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 783 ms. (steps per millisecond=1277 ) properties (out of 4) seen :27
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 621 ms. (steps per millisecond=1610 ) properties (out of 4) seen :32
[2023-03-22 09:37:22] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 219 cols
[2023-03-22 09:37:22] [INFO ] Computed 65 place invariants in 6 ms
[2023-03-22 09:37:22] [INFO ] [Real]Absence check using 65 positive place invariants in 10 ms returned sat
[2023-03-22 09:37:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:22] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-22 09:37:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 09:37:22] [INFO ] [Nat]Absence check using 65 positive place invariants in 11 ms returned sat
[2023-03-22 09:37:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:22] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-22 09:37:22] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-22 09:37:22] [INFO ] [Nat]Added 91 Read/Feed constraints in 16 ms returned sat
[2023-03-22 09:37:22] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 21 ms.
[2023-03-22 09:37:23] [INFO ] Deduced a trap composed of 12 places in 79 ms of which 0 ms to minimize.
[2023-03-22 09:37:23] [INFO ] Deduced a trap composed of 45 places in 73 ms of which 0 ms to minimize.
[2023-03-22 09:37:23] [INFO ] Deduced a trap composed of 9 places in 40 ms of which 0 ms to minimize.
[2023-03-22 09:37:23] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 0 ms to minimize.
[2023-03-22 09:37:23] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 0 ms to minimize.
[2023-03-22 09:37:23] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 0 ms to minimize.
[2023-03-22 09:37:23] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 477 ms
[2023-03-22 09:37:23] [INFO ] Added : 144 causal constraints over 31 iterations in 1301 ms. Result :sat
Minimization took 268 ms.
[2023-03-22 09:37:24] [INFO ] [Real]Absence check using 65 positive place invariants in 13 ms returned sat
[2023-03-22 09:37:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:24] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-22 09:37:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 09:37:24] [INFO ] [Nat]Absence check using 65 positive place invariants in 14 ms returned sat
[2023-03-22 09:37:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:24] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-22 09:37:24] [INFO ] [Nat]Added 91 Read/Feed constraints in 95 ms returned sat
[2023-03-22 09:37:24] [INFO ] Deduced a trap composed of 9 places in 72 ms of which 0 ms to minimize.
[2023-03-22 09:37:24] [INFO ] Deduced a trap composed of 11 places in 52 ms of which 0 ms to minimize.
[2023-03-22 09:37:24] [INFO ] Deduced a trap composed of 9 places in 50 ms of which 0 ms to minimize.
[2023-03-22 09:37:24] [INFO ] Deduced a trap composed of 11 places in 59 ms of which 0 ms to minimize.
[2023-03-22 09:37:24] [INFO ] Deduced a trap composed of 9 places in 49 ms of which 0 ms to minimize.
[2023-03-22 09:37:24] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 1 ms to minimize.
[2023-03-22 09:37:24] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 0 ms to minimize.
[2023-03-22 09:37:24] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 0 ms to minimize.
[2023-03-22 09:37:24] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 1 ms to minimize.
[2023-03-22 09:37:24] [INFO ] Deduced a trap composed of 9 places in 45 ms of which 0 ms to minimize.
[2023-03-22 09:37:24] [INFO ] Deduced a trap composed of 16 places in 54 ms of which 0 ms to minimize.
[2023-03-22 09:37:25] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 0 ms to minimize.
[2023-03-22 09:37:25] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 0 ms to minimize.
[2023-03-22 09:37:25] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 13 trap constraints in 842 ms
[2023-03-22 09:37:25] [INFO ] [Real]Absence check using 65 positive place invariants in 12 ms returned sat
[2023-03-22 09:37:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:25] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-22 09:37:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 09:37:25] [INFO ] [Nat]Absence check using 65 positive place invariants in 11 ms returned sat
[2023-03-22 09:37:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:25] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-22 09:37:25] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-22 09:37:25] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 0 ms to minimize.
[2023-03-22 09:37:25] [INFO ] Deduced a trap composed of 9 places in 59 ms of which 1 ms to minimize.
[2023-03-22 09:37:25] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 1 ms to minimize.
[2023-03-22 09:37:25] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
[2023-03-22 09:37:25] [INFO ] Deduced a trap composed of 15 places in 75 ms of which 0 ms to minimize.
[2023-03-22 09:37:25] [INFO ] Deduced a trap composed of 15 places in 64 ms of which 0 ms to minimize.
[2023-03-22 09:37:25] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 0 ms to minimize.
[2023-03-22 09:37:25] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 1 ms to minimize.
[2023-03-22 09:37:26] [INFO ] Deduced a trap composed of 10 places in 70 ms of which 0 ms to minimize.
[2023-03-22 09:37:26] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 0 ms to minimize.
[2023-03-22 09:37:26] [INFO ] Deduced a trap composed of 8 places in 62 ms of which 0 ms to minimize.
[2023-03-22 09:37:26] [INFO ] Deduced a trap composed of 16 places in 72 ms of which 0 ms to minimize.
[2023-03-22 09:37:26] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 12 trap constraints in 914 ms
[2023-03-22 09:37:26] [INFO ] [Real]Absence check using 65 positive place invariants in 10 ms returned sat
[2023-03-22 09:37:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:26] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-22 09:37:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 09:37:26] [INFO ] [Nat]Absence check using 65 positive place invariants in 10 ms returned sat
[2023-03-22 09:37:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:26] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-22 09:37:26] [INFO ] [Nat]Added 91 Read/Feed constraints in 33 ms returned sat
[2023-03-22 09:37:26] [INFO ] Deduced a trap composed of 9 places in 59 ms of which 1 ms to minimize.
[2023-03-22 09:37:26] [INFO ] Deduced a trap composed of 11 places in 56 ms of which 1 ms to minimize.
[2023-03-22 09:37:26] [INFO ] Deduced a trap composed of 9 places in 53 ms of which 1 ms to minimize.
[2023-03-22 09:37:26] [INFO ] Deduced a trap composed of 10 places in 53 ms of which 0 ms to minimize.
[2023-03-22 09:37:26] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 1 ms to minimize.
[2023-03-22 09:37:26] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 0 ms to minimize.
[2023-03-22 09:37:26] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
[2023-03-22 09:37:27] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2023-03-22 09:37:27] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2023-03-22 09:37:27] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 0 ms to minimize.
[2023-03-22 09:37:27] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 0 ms to minimize.
[2023-03-22 09:37:27] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 0 ms to minimize.
[2023-03-22 09:37:27] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 12 trap constraints in 652 ms
Current structural bounds on expressions (after SMT) : [7, 42, 6, 6] Max seen :[1, 42, 6, 6]
FORMULA LamportFastMutEx-COL-7-UpperBounds-14 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-COL-7-UpperBounds-06 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-COL-7-UpperBounds-05 42 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 7 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 67 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 67 ms. Remains : 205/219 places, 448/462 transitions.
Normalized transition count is 322 out of 448 initially.
// Phase 1: matrix 322 rows 205 cols
[2023-03-22 09:37:27] [INFO ] Computed 65 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2073 ms. (steps per millisecond=482 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 706 ms. (steps per millisecond=1416 ) properties (out of 1) seen :1
[2023-03-22 09:37:30] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
// Phase 1: matrix 322 rows 205 cols
[2023-03-22 09:37:30] [INFO ] Computed 65 place invariants in 6 ms
[2023-03-22 09:37:30] [INFO ] [Real]Absence check using 65 positive place invariants in 9 ms returned sat
[2023-03-22 09:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:30] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-22 09:37:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 09:37:30] [INFO ] [Nat]Absence check using 65 positive place invariants in 10 ms returned sat
[2023-03-22 09:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:30] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-22 09:37:30] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-22 09:37:30] [INFO ] [Nat]Added 91 Read/Feed constraints in 15 ms returned sat
[2023-03-22 09:37:30] [INFO ] Computed and/alt/rep : 280/1750/280 causal constraints (skipped 35 transitions) in 20 ms.
[2023-03-22 09:37:30] [INFO ] Deduced a trap composed of 10 places in 73 ms of which 1 ms to minimize.
[2023-03-22 09:37:30] [INFO ] Deduced a trap composed of 33 places in 73 ms of which 0 ms to minimize.
[2023-03-22 09:37:30] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 0 ms to minimize.
[2023-03-22 09:37:30] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 0 ms to minimize.
[2023-03-22 09:37:30] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 1 ms to minimize.
[2023-03-22 09:37:31] [INFO ] Deduced a trap composed of 36 places in 83 ms of which 1 ms to minimize.
[2023-03-22 09:37:31] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 0 ms to minimize.
[2023-03-22 09:37:31] [INFO ] Deduced a trap composed of 31 places in 79 ms of which 0 ms to minimize.
[2023-03-22 09:37:31] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 620 ms
[2023-03-22 09:37:31] [INFO ] Added : 54 causal constraints over 12 iterations in 862 ms. Result :sat
Minimization took 117 ms.
Current structural bounds on expressions (after SMT) : [7] Max seen :[1]
Support contains 7 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 22 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 22 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 12 ms. Remains 205 /205 variables (removed 0) and now considering 448/448 (removed 0) transitions.
[2023-03-22 09:37:31] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2023-03-22 09:37:31] [INFO ] Invariant cache hit.
[2023-03-22 09:37:31] [INFO ] Implicit Places using invariants in 172 ms returned [128, 129, 130, 131, 132, 133, 134]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 174 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 12 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 198 ms. Remains : 198/205 places, 448/448 transitions.
Normalized transition count is 322 out of 448 initially.
// Phase 1: matrix 322 rows 198 cols
[2023-03-22 09:37:31] [INFO ] Computed 58 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1982 ms. (steps per millisecond=504 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 679 ms. (steps per millisecond=1472 ) properties (out of 1) seen :1
[2023-03-22 09:37:34] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
// Phase 1: matrix 322 rows 198 cols
[2023-03-22 09:37:34] [INFO ] Computed 58 place invariants in 8 ms
[2023-03-22 09:37:34] [INFO ] [Real]Absence check using 58 positive place invariants in 8 ms returned sat
[2023-03-22 09:37:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:34] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-22 09:37:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 09:37:34] [INFO ] [Nat]Absence check using 58 positive place invariants in 9 ms returned sat
[2023-03-22 09:37:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:34] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-22 09:37:34] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-22 09:37:34] [INFO ] [Nat]Added 42 Read/Feed constraints in 9 ms returned sat
[2023-03-22 09:37:34] [INFO ] Deduced a trap composed of 31 places in 77 ms of which 1 ms to minimize.
[2023-03-22 09:37:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 98 ms
[2023-03-22 09:37:34] [INFO ] Computed and/alt/rep : 280/1652/280 causal constraints (skipped 35 transitions) in 23 ms.
[2023-03-22 09:37:35] [INFO ] Deduced a trap composed of 9 places in 79 ms of which 1 ms to minimize.
[2023-03-22 09:37:35] [INFO ] Deduced a trap composed of 24 places in 80 ms of which 1 ms to minimize.
[2023-03-22 09:37:35] [INFO ] Deduced a trap composed of 21 places in 77 ms of which 1 ms to minimize.
[2023-03-22 09:37:35] [INFO ] Deduced a trap composed of 7 places in 77 ms of which 1 ms to minimize.
[2023-03-22 09:37:35] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 439 ms
[2023-03-22 09:37:35] [INFO ] Added : 160 causal constraints over 32 iterations in 1293 ms. Result :sat
Minimization took 234 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 20 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 20 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.
[2023-03-22 09:37:36] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2023-03-22 09:37:36] [INFO ] Invariant cache hit.
[2023-03-22 09:37:36] [INFO ] Implicit Places using invariants in 134 ms returned []
[2023-03-22 09:37:36] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2023-03-22 09:37:36] [INFO ] Invariant cache hit.
[2023-03-22 09:37:36] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-22 09:37:36] [INFO ] Implicit Places using invariants and state equation in 272 ms returned []
Implicit Place search using SMT with State Equation took 407 ms to find 0 implicit places.
[2023-03-22 09:37:36] [INFO ] Redundant transitions in 26 ms returned []
[2023-03-22 09:37:36] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2023-03-22 09:37:36] [INFO ] Invariant cache hit.
[2023-03-22 09:37:37] [INFO ] Dead Transitions using invariants and state equation in 156 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-01
Normalized transition count is 322 out of 448 initially.
// Phase 1: matrix 322 rows 198 cols
[2023-03-22 09:37:37] [INFO ] Computed 58 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :1
[2023-03-22 09:37:37] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
// Phase 1: matrix 322 rows 198 cols
[2023-03-22 09:37:37] [INFO ] Computed 58 place invariants in 2 ms
[2023-03-22 09:37:37] [INFO ] [Real]Absence check using 58 positive place invariants in 8 ms returned sat
[2023-03-22 09:37:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:37] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-22 09:37:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 09:37:37] [INFO ] [Nat]Absence check using 58 positive place invariants in 8 ms returned sat
[2023-03-22 09:37:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:37] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-22 09:37:37] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-22 09:37:37] [INFO ] [Nat]Added 42 Read/Feed constraints in 9 ms returned sat
[2023-03-22 09:37:37] [INFO ] Deduced a trap composed of 31 places in 72 ms of which 1 ms to minimize.
[2023-03-22 09:37:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 91 ms
[2023-03-22 09:37:37] [INFO ] Computed and/alt/rep : 280/1652/280 causal constraints (skipped 35 transitions) in 20 ms.
[2023-03-22 09:37:38] [INFO ] Deduced a trap composed of 9 places in 76 ms of which 0 ms to minimize.
[2023-03-22 09:37:38] [INFO ] Deduced a trap composed of 24 places in 77 ms of which 0 ms to minimize.
[2023-03-22 09:37:38] [INFO ] Deduced a trap composed of 21 places in 71 ms of which 0 ms to minimize.
[2023-03-22 09:37:38] [INFO ] Deduced a trap composed of 7 places in 81 ms of which 0 ms to minimize.
[2023-03-22 09:37:38] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 408 ms
[2023-03-22 09:37:38] [INFO ] Added : 160 causal constraints over 32 iterations in 1224 ms. Result :sat
Minimization took 235 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 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 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
[2023-03-22 09:37:39] [INFO ] Computed 58 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1930 ms. (steps per millisecond=518 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=1479 ) properties (out of 1) seen :1
[2023-03-22 09:37:41] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
// Phase 1: matrix 322 rows 198 cols
[2023-03-22 09:37:41] [INFO ] Computed 58 place invariants in 8 ms
[2023-03-22 09:37:41] [INFO ] [Real]Absence check using 58 positive place invariants in 9 ms returned sat
[2023-03-22 09:37:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:41] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-22 09:37:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 09:37:41] [INFO ] [Nat]Absence check using 58 positive place invariants in 8 ms returned sat
[2023-03-22 09:37:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 09:37:41] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-22 09:37:41] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-22 09:37:41] [INFO ] [Nat]Added 42 Read/Feed constraints in 9 ms returned sat
[2023-03-22 09:37:41] [INFO ] Deduced a trap composed of 31 places in 80 ms of which 0 ms to minimize.
[2023-03-22 09:37:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 99 ms
[2023-03-22 09:37:41] [INFO ] Computed and/alt/rep : 280/1652/280 causal constraints (skipped 35 transitions) in 19 ms.
[2023-03-22 09:37:42] [INFO ] Deduced a trap composed of 9 places in 70 ms of which 0 ms to minimize.
[2023-03-22 09:37:42] [INFO ] Deduced a trap composed of 24 places in 83 ms of which 0 ms to minimize.
[2023-03-22 09:37:43] [INFO ] Deduced a trap composed of 21 places in 73 ms of which 0 ms to minimize.
[2023-03-22 09:37:43] [INFO ] Deduced a trap composed of 7 places in 84 ms of which 0 ms to minimize.
[2023-03-22 09:37:43] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 425 ms
[2023-03-22 09:37:43] [INFO ] Added : 160 causal constraints over 32 iterations in 1232 ms. Result :sat
Minimization took 243 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 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 8 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.
[2023-03-22 09:37:43] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2023-03-22 09:37:43] [INFO ] Invariant cache hit.
[2023-03-22 09:37:43] [INFO ] Implicit Places using invariants in 132 ms returned []
[2023-03-22 09:37:43] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2023-03-22 09:37:43] [INFO ] Invariant cache hit.
[2023-03-22 09:37:43] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-22 09:37:44] [INFO ] Implicit Places using invariants and state equation in 290 ms returned []
Implicit Place search using SMT with State Equation took 424 ms to find 0 implicit places.
[2023-03-22 09:37:44] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-22 09:37:44] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2023-03-22 09:37:44] [INFO ] Invariant cache hit.
[2023-03-22 09:37:44] [INFO ] Dead Transitions using invariants and state equation in 148 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 595 ms. Remains : 198/198 places, 448/448 transitions.
Ending property specific reduction for LamportFastMutEx-COL-7-UpperBounds-01 in 7247 ms.
[2023-03-22 09:37:44] [INFO ] Flatten gal took : 70 ms
[2023-03-22 09:37:44] [INFO ] Applying decomposition
[2023-03-22 09:37:44] [INFO ] Flatten gal took : 40 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph6450723449450840912.txt' '-o' '/tmp/graph6450723449450840912.bin' '-w' '/tmp/graph6450723449450840912.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph6450723449450840912.bin' '-l' '-1' '-v' '-w' '/tmp/graph6450723449450840912.weights' '-q' '0' '-e' '0.001'
[2023-03-22 09:37:44] [INFO ] Decomposing Gal with order
[2023-03-22 09:37:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 09:37:44] [INFO ] Removed a total of 663 redundant transitions.
[2023-03-22 09:37:44] [INFO ] Flatten gal took : 64 ms
[2023-03-22 09:37:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 78 labels/synchronizations in 11 ms.
[2023-03-22 09:37:44] [INFO ] Time to serialize gal into /tmp/UpperBounds5306741150235464491.gal : 219 ms
[2023-03-22 09:37:45] [INFO ] Time to serialize properties into /tmp/UpperBounds7833984324467802551.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds5306741150235464491.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds7833984324467802551.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...304
Loading property file /tmp/UpperBounds7833984324467802551.prop.
Detected timeout of ITS tools.
[2023-03-22 09:58:23] [INFO ] Applying decomposition
[2023-03-22 09:58:23] [INFO ] Flatten gal took : 484 ms
[2023-03-22 09:58:23] [INFO ] Decomposing Gal with order
[2023-03-22 09:58:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 09:58:24] [INFO ] Removed a total of 1073 redundant transitions.
[2023-03-22 09:58:24] [INFO ] Flatten gal took : 120 ms
[2023-03-22 09:58:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 28 labels/synchronizations in 35 ms.
[2023-03-22 09:58:24] [INFO ] Time to serialize gal into /tmp/UpperBounds12106330952592820344.gal : 11 ms
[2023-03-22 09:58:24] [INFO ] Time to serialize properties into /tmp/UpperBounds3892757886091689432.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds12106330952592820344.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds3892757886091689432.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...305
Loading property file /tmp/UpperBounds3892757886091689432.prop.
Detected timeout of ITS tools.
[2023-03-22 10:19:11] [INFO ] Flatten gal took : 337 ms
[2023-03-22 10:19:12] [INFO ] Input system was already deterministic with 448 transitions.
[2023-03-22 10:19:12] [INFO ] Transformed 198 places.
[2023-03-22 10:19:12] [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
[2023-03-22 10:19:12] [INFO ] Time to serialize gal into /tmp/UpperBounds11952239511542665517.gal : 16 ms
[2023-03-22 10:19:12] [INFO ] Time to serialize properties into /tmp/UpperBounds17503899212808484918.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds11952239511542665517.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds17503899212808484918.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_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...351
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds17503899212808484918.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 162056 kB
After kill :
MemTotal: 16393232 kB
MemFree: 14799980 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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
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 r229-tall-167856413200381"
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 ;