About the Execution of Marcie+red for JoinFreeModules-PT-0020
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.r234-tall-167856419900173.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 marciexred
Input is JoinFreeModules-PT-0020, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r234-tall-167856419900173
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 6.5K Feb 25 11:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 25 11:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 25 11:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 25 11:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 11:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Feb 25 11:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 11:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Feb 25 11:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 61K 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 JoinFreeModules-PT-0020-UpperBounds-00
FORMULA_NAME JoinFreeModules-PT-0020-UpperBounds-01
FORMULA_NAME JoinFreeModules-PT-0020-UpperBounds-02
FORMULA_NAME JoinFreeModules-PT-0020-UpperBounds-03
FORMULA_NAME JoinFreeModules-PT-0020-UpperBounds-04
FORMULA_NAME JoinFreeModules-PT-0020-UpperBounds-05
FORMULA_NAME JoinFreeModules-PT-0020-UpperBounds-06
FORMULA_NAME JoinFreeModules-PT-0020-UpperBounds-07
FORMULA_NAME JoinFreeModules-PT-0020-UpperBounds-08
FORMULA_NAME JoinFreeModules-PT-0020-UpperBounds-09
FORMULA_NAME JoinFreeModules-PT-0020-UpperBounds-10
FORMULA_NAME JoinFreeModules-PT-0020-UpperBounds-11
FORMULA_NAME JoinFreeModules-PT-0020-UpperBounds-12
FORMULA_NAME JoinFreeModules-PT-0020-UpperBounds-13
FORMULA_NAME JoinFreeModules-PT-0020-UpperBounds-14
FORMULA_NAME JoinFreeModules-PT-0020-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679452528166
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=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=JoinFreeModules-PT-0020
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-22 02:35:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-22 02:35:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 02:35:29] [INFO ] Load time of PNML (sax parser for PT used): 44 ms
[2023-03-22 02:35:29] [INFO ] Transformed 101 places.
[2023-03-22 02:35:29] [INFO ] Transformed 161 transitions.
[2023-03-22 02:35:29] [INFO ] Parsed PT model containing 101 places and 161 transitions and 462 arcs in 106 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Reduce places removed 1 places and 0 transitions.
// Phase 1: matrix 161 rows 100 cols
[2023-03-22 02:35:29] [INFO ] Computed 20 place invariants in 11 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 16) seen :305
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 16) seen :63
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 16) seen :61
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 16) seen :57
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 16) seen :58
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 16) seen :53
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 16) seen :47
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :63
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :69
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :45
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 16) seen :44
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :59
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :42
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :46
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :65
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :65
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 16) seen :56
[2023-03-22 02:35:30] [INFO ] Invariant cache hit.
[2023-03-22 02:35:30] [INFO ] [Real]Absence check using 20 positive place invariants in 9 ms returned sat
[2023-03-22 02:35:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:30] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-22 02:35:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:30] [INFO ] [Nat]Absence check using 20 positive place invariants in 14 ms returned sat
[2023-03-22 02:35:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:30] [INFO ] [Nat]Absence check using state equation in 188 ms returned sat
[2023-03-22 02:35:30] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-22 02:35:30] [INFO ] [Nat]Added 20 Read/Feed constraints in 7 ms returned sat
[2023-03-22 02:35:30] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 11 ms.
[2023-03-22 02:35:30] [INFO ] Added : 25 causal constraints over 6 iterations in 84 ms. Result :sat
Minimization took 36 ms.
[2023-03-22 02:35:30] [INFO ] [Real]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:30] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-22 02:35:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:30] [INFO ] [Nat]Absence check using 20 positive place invariants in 4 ms returned sat
[2023-03-22 02:35:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:31] [INFO ] [Nat]Absence check using state equation in 232 ms returned sat
[2023-03-22 02:35:31] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-22 02:35:31] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 14 ms.
[2023-03-22 02:35:31] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 3 ms to minimize.
[2023-03-22 02:35:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2023-03-22 02:35:31] [INFO ] Added : 54 causal constraints over 12 iterations in 220 ms. Result :sat
Minimization took 57 ms.
[2023-03-22 02:35:31] [INFO ] [Real]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:31] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-22 02:35:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:31] [INFO ] [Nat]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:31] [INFO ] [Nat]Absence check using state equation in 115 ms returned sat
[2023-03-22 02:35:31] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-22 02:35:31] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 11 ms.
[2023-03-22 02:35:31] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2023-03-22 02:35:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 44 ms
[2023-03-22 02:35:31] [INFO ] Added : 45 causal constraints over 10 iterations in 258 ms. Result :sat
Minimization took 107 ms.
[2023-03-22 02:35:32] [INFO ] [Real]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:32] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-22 02:35:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:32] [INFO ] [Nat]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:32] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2023-03-22 02:35:32] [INFO ] [Nat]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-22 02:35:32] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2023-03-22 02:35:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2023-03-22 02:35:32] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-22 02:35:32] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2023-03-22 02:35:32] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 0 ms to minimize.
[2023-03-22 02:35:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 74 ms
[2023-03-22 02:35:32] [INFO ] Added : 53 causal constraints over 13 iterations in 234 ms. Result :sat
Minimization took 43 ms.
[2023-03-22 02:35:32] [INFO ] [Real]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:32] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-22 02:35:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:32] [INFO ] [Nat]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:32] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2023-03-22 02:35:32] [INFO ] [Nat]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-22 02:35:32] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-22 02:35:33] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2023-03-22 02:35:33] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
[2023-03-22 02:35:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 82 ms
[2023-03-22 02:35:33] [INFO ] Added : 51 causal constraints over 12 iterations in 299 ms. Result :sat
Minimization took 50 ms.
[2023-03-22 02:35:33] [INFO ] [Real]Absence check using 20 positive place invariants in 4 ms returned sat
[2023-03-22 02:35:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:33] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-22 02:35:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:33] [INFO ] [Nat]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:33] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2023-03-22 02:35:33] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-22 02:35:33] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 15 ms.
[2023-03-22 02:35:33] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2023-03-22 02:35:33] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2023-03-22 02:35:33] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2023-03-22 02:35:33] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 291 ms
[2023-03-22 02:35:34] [INFO ] Added : 54 causal constraints over 11 iterations in 528 ms. Result :sat
Minimization took 33 ms.
[2023-03-22 02:35:34] [INFO ] [Real]Absence check using 20 positive place invariants in 4 ms returned sat
[2023-03-22 02:35:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:34] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-22 02:35:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:34] [INFO ] [Nat]Absence check using 20 positive place invariants in 4 ms returned sat
[2023-03-22 02:35:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:34] [INFO ] [Nat]Absence check using state equation in 113 ms returned sat
[2023-03-22 02:35:34] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-22 02:35:34] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2023-03-22 02:35:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 45 ms
[2023-03-22 02:35:34] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-22 02:35:34] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 1 ms to minimize.
[2023-03-22 02:35:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2023-03-22 02:35:34] [INFO ] Added : 43 causal constraints over 10 iterations in 257 ms. Result :sat
Minimization took 49 ms.
[2023-03-22 02:35:34] [INFO ] [Real]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:34] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-22 02:35:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:34] [INFO ] [Nat]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:34] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-22 02:35:34] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-22 02:35:34] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 11 ms.
[2023-03-22 02:35:35] [INFO ] Added : 53 causal constraints over 11 iterations in 142 ms. Result :sat
Minimization took 44 ms.
[2023-03-22 02:35:35] [INFO ] [Real]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:35] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-22 02:35:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:35] [INFO ] [Nat]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:35] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2023-03-22 02:35:35] [INFO ] [Nat]Added 20 Read/Feed constraints in 13 ms returned sat
[2023-03-22 02:35:35] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2023-03-22 02:35:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2023-03-22 02:35:35] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 12 ms.
[2023-03-22 02:35:35] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2023-03-22 02:35:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2023-03-22 02:35:35] [INFO ] Added : 45 causal constraints over 11 iterations in 243 ms. Result :sat
Minimization took 44 ms.
[2023-03-22 02:35:35] [INFO ] [Real]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:35] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-22 02:35:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:35] [INFO ] [Nat]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:35] [INFO ] [Nat]Absence check using state equation in 113 ms returned sat
[2023-03-22 02:35:35] [INFO ] [Nat]Added 20 Read/Feed constraints in 8 ms returned sat
[2023-03-22 02:35:35] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-22 02:35:36] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 0 ms to minimize.
[2023-03-22 02:35:36] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2023-03-22 02:35:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 89 ms
[2023-03-22 02:35:36] [INFO ] Added : 62 causal constraints over 15 iterations in 293 ms. Result :sat
Minimization took 44 ms.
[2023-03-22 02:35:36] [INFO ] [Real]Absence check using 20 positive place invariants in 4 ms returned sat
[2023-03-22 02:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:36] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-22 02:35:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:36] [INFO ] [Nat]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:36] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2023-03-22 02:35:36] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-22 02:35:36] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-22 02:35:36] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2023-03-22 02:35:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2023-03-22 02:35:36] [INFO ] Added : 56 causal constraints over 13 iterations in 271 ms. Result :sat
Minimization took 45 ms.
[2023-03-22 02:35:36] [INFO ] [Real]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:36] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-22 02:35:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:36] [INFO ] [Nat]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:37] [INFO ] [Nat]Absence check using state equation in 123 ms returned sat
[2023-03-22 02:35:37] [INFO ] [Nat]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-22 02:35:37] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-22 02:35:37] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
[2023-03-22 02:35:37] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 0 ms to minimize.
[2023-03-22 02:35:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 88 ms
[2023-03-22 02:35:37] [INFO ] Added : 48 causal constraints over 11 iterations in 254 ms. Result :sat
Minimization took 55 ms.
[2023-03-22 02:35:37] [INFO ] [Real]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:37] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-22 02:35:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:37] [INFO ] [Nat]Absence check using 20 positive place invariants in 4 ms returned sat
[2023-03-22 02:35:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:37] [INFO ] [Nat]Absence check using state equation in 116 ms returned sat
[2023-03-22 02:35:37] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-22 02:35:37] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
[2023-03-22 02:35:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 45 ms
[2023-03-22 02:35:37] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-22 02:35:37] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2023-03-22 02:35:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2023-03-22 02:35:37] [INFO ] Added : 54 causal constraints over 12 iterations in 266 ms. Result :sat
Minimization took 50 ms.
[2023-03-22 02:35:38] [INFO ] [Real]Absence check using 20 positive place invariants in 4 ms returned sat
[2023-03-22 02:35:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:38] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-22 02:35:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:38] [INFO ] [Nat]Absence check using 20 positive place invariants in 4 ms returned sat
[2023-03-22 02:35:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:38] [INFO ] [Nat]Absence check using state equation in 222 ms returned sat
[2023-03-22 02:35:38] [INFO ] [Nat]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-22 02:35:38] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2023-03-22 02:35:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
[2023-03-22 02:35:38] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-22 02:35:38] [INFO ] Added : 47 causal constraints over 10 iterations in 138 ms. Result :sat
Minimization took 35 ms.
[2023-03-22 02:35:38] [INFO ] [Real]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:38] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-22 02:35:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:38] [INFO ] [Nat]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:38] [INFO ] [Nat]Absence check using state equation in 116 ms returned sat
[2023-03-22 02:35:38] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-22 02:35:38] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2023-03-22 02:35:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2023-03-22 02:35:38] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-22 02:35:38] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2023-03-22 02:35:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 43 ms
[2023-03-22 02:35:38] [INFO ] Added : 37 causal constraints over 8 iterations in 146 ms. Result :sat
Minimization took 44 ms.
[2023-03-22 02:35:39] [INFO ] [Real]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:39] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-22 02:35:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:39] [INFO ] [Nat]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:39] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2023-03-22 02:35:39] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-22 02:35:39] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-22 02:35:39] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 0 ms to minimize.
[2023-03-22 02:35:39] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2023-03-22 02:35:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 93 ms
[2023-03-22 02:35:39] [INFO ] Added : 60 causal constraints over 13 iterations in 283 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : [23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23] Max seen :[22, 19, 19, 19, 18, 21, 21, 18, 17, 19, 21, 17, 18, 21, 18, 21]
Support contains 16 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 161/161 transitions.
Graph (complete) has 240 edges and 100 vertex of which 65 are kept as prefixes of interest. Removing 35 places using SCC suffix rule.1 ms
Discarding 35 places :
Also discarding 56 output transitions
Drop transitions removed 56 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 65 transition count 104
Applied a total of 2 rules in 16 ms. Remains 65 /100 variables (removed 35) and now considering 104/161 (removed 57) transitions.
// Phase 1: matrix 104 rows 65 cols
[2023-03-22 02:35:40] [INFO ] Computed 13 place invariants in 5 ms
[2023-03-22 02:35:40] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 65/100 places, 104/161 transitions.
[2023-03-22 02:35:40] [INFO ] Invariant cache hit.
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 1740 ms. (steps per millisecond=574 ) properties (out of 16) seen :347
FORMULA JoinFreeModules-PT-0020-UpperBounds-06 23 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0020-UpperBounds-00 23 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 956 ms. (steps per millisecond=1046 ) properties (out of 14) seen :216
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 939 ms. (steps per millisecond=1064 ) properties (out of 14) seen :223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 941 ms. (steps per millisecond=1062 ) properties (out of 14) seen :212
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 955 ms. (steps per millisecond=1047 ) properties (out of 14) seen :226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 926 ms. (steps per millisecond=1079 ) properties (out of 14) seen :223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 957 ms. (steps per millisecond=1044 ) properties (out of 14) seen :231
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 936 ms. (steps per millisecond=1068 ) properties (out of 14) seen :201
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 922 ms. (steps per millisecond=1084 ) properties (out of 14) seen :219
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 916 ms. (steps per millisecond=1091 ) properties (out of 14) seen :211
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 925 ms. (steps per millisecond=1081 ) properties (out of 14) seen :224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 920 ms. (steps per millisecond=1086 ) properties (out of 14) seen :217
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 941 ms. (steps per millisecond=1062 ) properties (out of 14) seen :227
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 912 ms. (steps per millisecond=1096 ) properties (out of 14) seen :220
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 880 ms. (steps per millisecond=1136 ) properties (out of 14) seen :224
[2023-03-22 02:35:55] [INFO ] Invariant cache hit.
[2023-03-22 02:35:55] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:55] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 02:35:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:35:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:55] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2023-03-22 02:35:55] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-22 02:35:55] [INFO ] [Nat]Added 13 Read/Feed constraints in 17 ms returned sat
[2023-03-22 02:35:55] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 02:35:55] [INFO ] Added : 28 causal constraints over 8 iterations in 105 ms. Result :sat
Minimization took 36 ms.
[2023-03-22 02:35:55] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:55] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-22 02:35:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:55] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-22 02:35:55] [INFO ] [Nat]Added 13 Read/Feed constraints in 3 ms returned sat
[2023-03-22 02:35:55] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 02:35:55] [INFO ] Added : 28 causal constraints over 7 iterations in 82 ms. Result :sat
Minimization took 35 ms.
[2023-03-22 02:35:55] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:35:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:55] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-22 02:35:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:35:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:56] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-22 02:35:56] [INFO ] [Nat]Added 13 Read/Feed constraints in 5 ms returned sat
[2023-03-22 02:35:56] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 02:35:56] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2023-03-22 02:35:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2023-03-22 02:35:56] [INFO ] Added : 34 causal constraints over 7 iterations in 118 ms. Result :sat
Minimization took 33 ms.
[2023-03-22 02:35:56] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:56] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-22 02:35:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:35:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:56] [INFO ] [Nat]Absence check using state equation in 110 ms returned sat
[2023-03-22 02:35:56] [INFO ] [Nat]Added 13 Read/Feed constraints in 2 ms returned sat
[2023-03-22 02:35:56] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2023-03-22 02:35:56] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 29 ms
[2023-03-22 02:35:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:35:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:56] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-22 02:35:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:35:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:56] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2023-03-22 02:35:56] [INFO ] [Nat]Added 13 Read/Feed constraints in 3 ms returned sat
[2023-03-22 02:35:56] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 02:35:56] [INFO ] Added : 30 causal constraints over 7 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-22 02:35:56] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:56] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 02:35:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:56] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2023-03-22 02:35:56] [INFO ] [Nat]Added 13 Read/Feed constraints in 1 ms returned sat
[2023-03-22 02:35:57] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2023-03-22 02:35:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2023-03-22 02:35:57] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 02:35:57] [INFO ] Added : 27 causal constraints over 7 iterations in 91 ms. Result :sat
Minimization took 49 ms.
[2023-03-22 02:35:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:35:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:57] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-22 02:35:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:35:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:57] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-22 02:35:57] [INFO ] [Nat]Added 13 Read/Feed constraints in 2 ms returned sat
[2023-03-22 02:35:57] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
[2023-03-22 02:35:57] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 30 ms
[2023-03-22 02:35:57] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:57] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 02:35:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:57] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-22 02:35:57] [INFO ] [Nat]Added 13 Read/Feed constraints in 3 ms returned sat
[2023-03-22 02:35:57] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2023-03-22 02:35:57] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 30 ms
[2023-03-22 02:35:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:35:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:57] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 02:35:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:57] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-22 02:35:57] [INFO ] [Nat]Added 13 Read/Feed constraints in 5 ms returned sat
[2023-03-22 02:35:57] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
[2023-03-22 02:35:57] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 26 ms
[2023-03-22 02:35:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:35:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:57] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-22 02:35:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:35:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:57] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-22 02:35:57] [INFO ] [Nat]Added 13 Read/Feed constraints in 1 ms returned sat
[2023-03-22 02:35:57] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2023-03-22 02:35:57] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 28 ms
[2023-03-22 02:35:57] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:57] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 02:35:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:58] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-22 02:35:58] [INFO ] [Nat]Added 13 Read/Feed constraints in 2 ms returned sat
[2023-03-22 02:35:58] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2023-03-22 02:35:58] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 30 ms
[2023-03-22 02:35:58] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:58] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 02:35:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-22 02:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:58] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-22 02:35:58] [INFO ] [Nat]Added 13 Read/Feed constraints in 2 ms returned sat
[2023-03-22 02:35:58] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-22 02:35:58] [INFO ] Added : 38 causal constraints over 8 iterations in 112 ms. Result :sat
Minimization took 34 ms.
[2023-03-22 02:35:58] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:58] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 02:35:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:58] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-22 02:35:58] [INFO ] [Nat]Added 13 Read/Feed constraints in 29 ms returned sat
[2023-03-22 02:35:58] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2023-03-22 02:35:58] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
[2023-03-22 02:35:58] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 61 ms
[2023-03-22 02:35:58] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:58] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-22 02:35:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:58] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-22 02:35:58] [INFO ] [Nat]Added 13 Read/Feed constraints in 2 ms returned sat
[2023-03-22 02:35:58] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 02:35:58] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
[2023-03-22 02:35:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
[2023-03-22 02:35:58] [INFO ] Added : 39 causal constraints over 8 iterations in 122 ms. Result :sat
Minimization took 36 ms.
Current structural bounds on expressions (after SMT) : [23, 23, 23, 22, 23, 23, 22, 22, 22, 22, 22, 23, 22, 23] Max seen :[21, 21, 21, 22, 21, 21, 22, 22, 22, 22, 22, 21, 22, 21]
FORMULA JoinFreeModules-PT-0020-UpperBounds-14 22 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA JoinFreeModules-PT-0020-UpperBounds-12 22 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA JoinFreeModules-PT-0020-UpperBounds-11 22 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA JoinFreeModules-PT-0020-UpperBounds-10 22 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA JoinFreeModules-PT-0020-UpperBounds-09 22 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA JoinFreeModules-PT-0020-UpperBounds-08 22 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA JoinFreeModules-PT-0020-UpperBounds-04 22 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 7 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 104/104 transitions.
Graph (complete) has 156 edges and 65 vertex of which 35 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.1 ms
Discarding 30 places :
Also discarding 48 output transitions
Drop transitions removed 48 transitions
Applied a total of 1 rules in 6 ms. Remains 35 /65 variables (removed 30) and now considering 56/104 (removed 48) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 35/65 places, 56/104 transitions.
// Phase 1: matrix 56 rows 35 cols
[2023-03-22 02:35:59] [INFO ] Computed 7 place invariants in 2 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1001 ms. (steps per millisecond=999 ) properties (out of 7) seen :151
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 532 ms. (steps per millisecond=1879 ) properties (out of 7) seen :129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 530 ms. (steps per millisecond=1886 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 532 ms. (steps per millisecond=1879 ) properties (out of 7) seen :129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 512 ms. (steps per millisecond=1953 ) properties (out of 7) seen :127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 526 ms. (steps per millisecond=1901 ) properties (out of 7) seen :125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 515 ms. (steps per millisecond=1941 ) properties (out of 7) seen :122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 508 ms. (steps per millisecond=1968 ) properties (out of 7) seen :126
[2023-03-22 02:36:03] [INFO ] Invariant cache hit.
[2023-03-22 02:36:03] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:03] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-22 02:36:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:03] [INFO ] [Nat]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-22 02:36:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:03] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-22 02:36:03] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 02:36:03] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 02:36:03] [INFO ] Computed and/alt/rep : 42/105/42 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 02:36:03] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 11 ms.
[2023-03-22 02:36:04] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-22 02:36:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:04] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-22 02:36:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:04] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:04] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-22 02:36:04] [INFO ] [Nat]Added 7 Read/Feed constraints in 8 ms returned sat
[2023-03-22 02:36:04] [INFO ] Computed and/alt/rep : 42/105/42 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 02:36:04] [INFO ] Added : 10 causal constraints over 3 iterations in 40 ms. Result :sat
Minimization took 20 ms.
[2023-03-22 02:36:04] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-22 02:36:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:04] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-22 02:36:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:04] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-22 02:36:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:04] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-22 02:36:04] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2023-03-22 02:36:04] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2023-03-22 02:36:04] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 25 ms
[2023-03-22 02:36:04] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-22 02:36:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:04] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-22 02:36:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:04] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-22 02:36:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:04] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-22 02:36:04] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 02:36:04] [INFO ] Computed and/alt/rep : 42/105/42 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 02:36:04] [INFO ] Added : 15 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 28 ms.
[2023-03-22 02:36:04] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:04] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-22 02:36:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:04] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-22 02:36:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:04] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-22 02:36:04] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2023-03-22 02:36:04] [INFO ] Computed and/alt/rep : 42/105/42 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 02:36:04] [INFO ] Added : 12 causal constraints over 4 iterations in 34 ms. Result :sat
Minimization took 13 ms.
[2023-03-22 02:36:04] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:04] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-22 02:36:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:04] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:04] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-22 02:36:04] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 02:36:04] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2023-03-22 02:36:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2023-03-22 02:36:04] [INFO ] Computed and/alt/rep : 42/105/42 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 02:36:04] [INFO ] Added : 14 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 10 ms.
[2023-03-22 02:36:04] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-22 02:36:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:04] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-22 02:36:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:04] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:04] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-22 02:36:04] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 02:36:04] [INFO ] Computed and/alt/rep : 42/105/42 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 02:36:05] [INFO ] Added : 21 causal constraints over 7 iterations in 228 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [23, 23, 22, 23, 23, 23, 23] Max seen :[22, 22, 22, 21, 22, 21, 21]
FORMULA JoinFreeModules-PT-0020-UpperBounds-03 22 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 6 out of 35 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 35/35 places, 56/56 transitions.
Graph (complete) has 84 edges and 35 vertex of which 30 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Applied a total of 1 rules in 2 ms. Remains 30 /35 variables (removed 5) and now considering 48/56 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 30/35 places, 48/56 transitions.
// Phase 1: matrix 48 rows 30 cols
[2023-03-22 02:36:05] [INFO ] Computed 6 place invariants in 2 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 887 ms. (steps per millisecond=1127 ) properties (out of 6) seen :127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 471 ms. (steps per millisecond=2123 ) properties (out of 6) seen :111
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 6) seen :113
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 6) seen :113
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 6) seen :111
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 6) seen :110
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 6) seen :116
[2023-03-22 02:36:08] [INFO ] Invariant cache hit.
[2023-03-22 02:36:08] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-22 02:36:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-22 02:36:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:08] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-22 02:36:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:08] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-22 02:36:08] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-22 02:36:08] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-03-22 02:36:08] [INFO ] Computed and/alt/rep : 36/90/36 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-22 02:36:09] [INFO ] Added : 12 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-22 02:36:09] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-22 02:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:09] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-22 02:36:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:09] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-22 02:36:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:09] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-22 02:36:09] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-03-22 02:36:09] [INFO ] Computed and/alt/rep : 36/90/36 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 02:36:09] [INFO ] Added : 16 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 29 ms.
[2023-03-22 02:36:09] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:09] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-22 02:36:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:09] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-22 02:36:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:09] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-22 02:36:09] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-03-22 02:36:09] [INFO ] Computed and/alt/rep : 36/90/36 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 02:36:09] [INFO ] Added : 17 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 23 ms.
[2023-03-22 02:36:09] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-22 02:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-22 02:36:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:09] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:09] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-22 02:36:09] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-03-22 02:36:09] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2023-03-22 02:36:09] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 24 ms
[2023-03-22 02:36:09] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-22 02:36:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:09] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-22 02:36:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:09] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-22 02:36:09] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-03-22 02:36:09] [INFO ] Computed and/alt/rep : 36/90/36 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 02:36:09] [INFO ] Added : 13 causal constraints over 3 iterations in 27 ms. Result :sat
Minimization took 10 ms.
[2023-03-22 02:36:09] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-22 02:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-22 02:36:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:09] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:09] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-22 02:36:09] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-03-22 02:36:09] [INFO ] Computed and/alt/rep : 36/90/36 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-22 02:36:09] [INFO ] Added : 9 causal constraints over 3 iterations in 21 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [23, 23, 23, 22, 23, 23] Max seen :[22, 22, 21, 22, 21, 21]
FORMULA JoinFreeModules-PT-0020-UpperBounds-07 22 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 5 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 48/48 transitions.
Graph (complete) has 72 edges and 30 vertex of which 25 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Applied a total of 1 rules in 2 ms. Remains 25 /30 variables (removed 5) and now considering 40/48 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/30 places, 40/48 transitions.
// Phase 1: matrix 40 rows 25 cols
[2023-03-22 02:36:09] [INFO ] Computed 5 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 812 ms. (steps per millisecond=1231 ) properties (out of 5) seen :107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 5) seen :97
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 5) seen :96
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 397 ms. (steps per millisecond=2518 ) properties (out of 5) seen :95
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=2512 ) properties (out of 5) seen :98
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 394 ms. (steps per millisecond=2538 ) properties (out of 5) seen :96
[2023-03-22 02:36:12] [INFO ] Invariant cache hit.
[2023-03-22 02:36:12] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-22 02:36:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:12] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:12] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-22 02:36:12] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-22 02:36:12] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-03-22 02:36:12] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 0 ms to minimize.
[2023-03-22 02:36:12] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 19 ms
[2023-03-22 02:36:12] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-22 02:36:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 02:36:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:12] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:12] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-22 02:36:12] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-03-22 02:36:12] [INFO ] Computed and/alt/rep : 30/75/30 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-22 02:36:12] [INFO ] Added : 18 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 12 ms.
[2023-03-22 02:36:12] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-22 02:36:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:12] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:12] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-22 02:36:12] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-03-22 02:36:12] [INFO ] Computed and/alt/rep : 30/75/30 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-22 02:36:12] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 14 ms.
[2023-03-22 02:36:12] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-22 02:36:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:12] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:12] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-22 02:36:12] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-03-22 02:36:12] [INFO ] Computed and/alt/rep : 30/75/30 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-22 02:36:13] [INFO ] Added : 8 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 12 ms.
[2023-03-22 02:36:13] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-22 02:36:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:13] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-22 02:36:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:13] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-22 02:36:13] [INFO ] [Nat]Added 5 Read/Feed constraints in 0 ms returned sat
[2023-03-22 02:36:13] [INFO ] Computed and/alt/rep : 30/75/30 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-22 02:36:13] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [22, 23, 23, 23, 23] Max seen :[22, 22, 21, 21, 21]
FORMULA JoinFreeModules-PT-0020-UpperBounds-01 22 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 4 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 40/40 transitions.
Graph (complete) has 60 edges and 25 vertex of which 20 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Applied a total of 1 rules in 1 ms. Remains 20 /25 variables (removed 5) and now considering 32/40 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 20/25 places, 32/40 transitions.
// Phase 1: matrix 32 rows 20 cols
[2023-03-22 02:36:13] [INFO ] Computed 4 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 673 ms. (steps per millisecond=1485 ) properties (out of 4) seen :85
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=2808 ) properties (out of 4) seen :81
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 4) seen :78
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 4) seen :77
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 4) seen :81
[2023-03-22 02:36:15] [INFO ] Invariant cache hit.
[2023-03-22 02:36:15] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:15] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-22 02:36:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:15] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:15] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-22 02:36:15] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-22 02:36:15] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-03-22 02:36:15] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-22 02:36:15] [INFO ] Added : 14 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-22 02:36:15] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:15] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 02:36:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:15] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:15] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-22 02:36:15] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-22 02:36:15] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-22 02:36:15] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2023-03-22 02:36:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2023-03-22 02:36:15] [INFO ] Added : 23 causal constraints over 5 iterations in 85 ms. Result :sat
Minimization took 11 ms.
[2023-03-22 02:36:15] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:15] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-22 02:36:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:15] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:15] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-22 02:36:15] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-03-22 02:36:15] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-22 02:36:15] [INFO ] Added : 11 causal constraints over 4 iterations in 27 ms. Result :sat
Minimization took 12 ms.
[2023-03-22 02:36:15] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-22 02:36:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:15] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:15] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-22 02:36:15] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-22 02:36:15] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 02:36:15] [INFO ] Added : 12 causal constraints over 3 iterations in 24 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [23, 23, 23, 23] Max seen :[22, 21, 21, 21]
Support contains 4 out of 20 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20/20 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 20/20 places, 32/32 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20/20 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2023-03-22 02:36:15] [INFO ] Invariant cache hit.
[2023-03-22 02:36:15] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-22 02:36:15] [INFO ] Invariant cache hit.
[2023-03-22 02:36:15] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-22 02:36:15] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-22 02:36:15] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 02:36:15] [INFO ] Invariant cache hit.
[2023-03-22 02:36:15] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 20/20 places, 32/32 transitions.
Starting property specific reduction for JoinFreeModules-PT-0020-UpperBounds-02
[2023-03-22 02:36:15] [INFO ] Invariant cache hit.
Incomplete random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :18
[2023-03-22 02:36:15] [INFO ] Invariant cache hit.
[2023-03-22 02:36:15] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-22 02:36:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:15] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:15] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-22 02:36:15] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-22 02:36:15] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-03-22 02:36:15] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-22 02:36:15] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2023-03-22 02:36:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2023-03-22 02:36:15] [INFO ] Added : 12 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [23] Max seen :[20]
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20/20 places, 32/32 transitions.
Graph (complete) has 48 edges and 20 vertex of which 5 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.0 ms
Discarding 15 places :
Also discarding 24 output transitions
Drop transitions removed 24 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /20 variables (removed 15) and now considering 8/32 (removed 24) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 02:36:16] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 02:36:16] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 5/20 places, 8/32 transitions.
[2023-03-22 02:36:16] [INFO ] Invariant cache hit.
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=3558 ) properties (out of 1) seen :22
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 1) seen :18
[2023-03-22 02:36:16] [INFO ] Invariant cache hit.
[2023-03-22 02:36:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 02:36:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 02:36:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 02:36:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:16] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-22 02:36:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:36:16] [INFO ] [Nat]Added 1 Read/Feed constraints in 4 ms returned sat
[2023-03-22 02:36:16] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2023-03-22 02:36:16] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 24 ms
Current structural bounds on expressions (after SMT) : [22] Max seen :[22]
FORMULA JoinFreeModules-PT-0020-UpperBounds-02 22 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-0020-UpperBounds-02 in 719 ms.
Starting property specific reduction for JoinFreeModules-PT-0020-UpperBounds-05
// Phase 1: matrix 32 rows 20 cols
[2023-03-22 02:36:16] [INFO ] Computed 4 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :21
[2023-03-22 02:36:16] [INFO ] Invariant cache hit.
[2023-03-22 02:36:16] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:16] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-22 02:36:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:16] [INFO ] [Nat]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-22 02:36:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:16] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-22 02:36:16] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-22 02:36:16] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-22 02:36:16] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-22 02:36:16] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2023-03-22 02:36:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-03-22 02:36:16] [INFO ] Added : 23 causal constraints over 5 iterations in 83 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [23] Max seen :[21]
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20/20 places, 32/32 transitions.
Graph (complete) has 48 edges and 20 vertex of which 5 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.0 ms
Discarding 15 places :
Also discarding 24 output transitions
Drop transitions removed 24 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /20 variables (removed 15) and now considering 8/32 (removed 24) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 02:36:16] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-22 02:36:16] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 5/20 places, 8/32 transitions.
[2023-03-22 02:36:16] [INFO ] Invariant cache hit.
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=3558 ) properties (out of 1) seen :21
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 1) seen :21
[2023-03-22 02:36:17] [INFO ] Invariant cache hit.
[2023-03-22 02:36:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 02:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 02:36:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-22 02:36:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:36:17] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 02:36:17] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 02:36:17] [INFO ] Added : 6 causal constraints over 3 iterations in 5 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [23] Max seen :[21]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-22 02:36:17] [INFO ] Invariant cache hit.
[2023-03-22 02:36:17] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-22 02:36:17] [INFO ] Invariant cache hit.
[2023-03-22 02:36:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:36:17] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-03-22 02:36:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 02:36:17] [INFO ] Invariant cache hit.
[2023-03-22 02:36:17] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0020-UpperBounds-05 in 825 ms.
Starting property specific reduction for JoinFreeModules-PT-0020-UpperBounds-13
// Phase 1: matrix 32 rows 20 cols
[2023-03-22 02:36:17] [INFO ] Computed 4 place invariants in 1 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :21
[2023-03-22 02:36:17] [INFO ] Invariant cache hit.
[2023-03-22 02:36:17] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-22 02:36:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:17] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:17] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-22 02:36:17] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-22 02:36:17] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-03-22 02:36:17] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 02:36:17] [INFO ] Added : 11 causal constraints over 4 iterations in 26 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [23] Max seen :[21]
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20/20 places, 32/32 transitions.
Graph (complete) has 48 edges and 20 vertex of which 5 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.0 ms
Discarding 15 places :
Also discarding 24 output transitions
Drop transitions removed 24 transitions
Applied a total of 1 rules in 2 ms. Remains 5 /20 variables (removed 15) and now considering 8/32 (removed 24) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 02:36:17] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 02:36:17] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 5/20 places, 8/32 transitions.
[2023-03-22 02:36:17] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 1) seen :21
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 1) seen :21
[2023-03-22 02:36:18] [INFO ] Invariant cache hit.
[2023-03-22 02:36:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 02:36:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:18] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 02:36:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:18] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 02:36:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:36:18] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 02:36:18] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 02:36:18] [INFO ] Added : 6 causal constraints over 3 iterations in 7 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [23] Max seen :[21]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-22 02:36:18] [INFO ] Invariant cache hit.
[2023-03-22 02:36:18] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-22 02:36:18] [INFO ] Invariant cache hit.
[2023-03-22 02:36:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:36:18] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2023-03-22 02:36:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 02:36:18] [INFO ] Invariant cache hit.
[2023-03-22 02:36:18] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0020-UpperBounds-13 in 765 ms.
Starting property specific reduction for JoinFreeModules-PT-0020-UpperBounds-15
// Phase 1: matrix 32 rows 20 cols
[2023-03-22 02:36:18] [INFO ] Computed 4 place invariants in 1 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :21
[2023-03-22 02:36:18] [INFO ] Invariant cache hit.
[2023-03-22 02:36:18] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-22 02:36:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:18] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 02:36:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:18] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-22 02:36:18] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-22 02:36:18] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-22 02:36:18] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-22 02:36:18] [INFO ] Added : 12 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [23] Max seen :[21]
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20/20 places, 32/32 transitions.
Graph (complete) has 48 edges and 20 vertex of which 5 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.0 ms
Discarding 15 places :
Also discarding 24 output transitions
Drop transitions removed 24 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /20 variables (removed 15) and now considering 8/32 (removed 24) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 02:36:18] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 02:36:18] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 5/20 places, 8/32 transitions.
[2023-03-22 02:36:18] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3533 ) properties (out of 1) seen :21
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 1) seen :21
[2023-03-22 02:36:18] [INFO ] Invariant cache hit.
[2023-03-22 02:36:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 02:36:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:18] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 02:36:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 02:36:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:18] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-22 02:36:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:36:18] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 02:36:18] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 02:36:18] [INFO ] Added : 6 causal constraints over 3 iterations in 7 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [23] Max seen :[21]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-22 02:36:18] [INFO ] Invariant cache hit.
[2023-03-22 02:36:18] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-22 02:36:18] [INFO ] Invariant cache hit.
[2023-03-22 02:36:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:36:18] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-03-22 02:36:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 02:36:18] [INFO ] Invariant cache hit.
[2023-03-22 02:36:18] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0020-UpperBounds-15 in 728 ms.
[2023-03-22 02:36:19] [INFO ] Flatten gal took : 17 ms
[2023-03-22 02:36:19] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/UpperBounds.sr.xml took 3 ms.
[2023-03-22 02:36:19] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 20 places, 32 transitions and 84 arcs took 1 ms.
Total runtime 49461 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only
Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets
authors: Alex Tovchigrechko (IDD package and CTL model checking)
Martin Schwarick (Symbolic numerical analysis and CSL model checking)
Christian Rohr (Simulative and approximative numerical model checking)
marcie@informatik.tu-cottbus.de
called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode
parse successfull
net created successfully
Net: JoinFreeModules_PT_0020
(NrP: 20 NrTr: 32 NrArc: 84)
parse formulas
formulas created successfully
place and transition orderings generation:0m 0.000sec
net check time: 0m 0.000sec
init dd package: 0m 2.816sec
RS generation: 0m 0.027sec
-> reachability set: #nodes 484 (4.8e+02) #states 83,717,693,468,010,000 (16)
starting MCC model checker
--------------------------
checking: place_bound(p16)
normalized: place_bound(p16)
-> the formula is 21
FORMULA JoinFreeModules-PT-0020-UpperBounds-05 21 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
checking: place_bound(p11)
normalized: place_bound(p11)
-> the formula is 21
FORMULA JoinFreeModules-PT-0020-UpperBounds-13 21 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
checking: place_bound(p1)
normalized: place_bound(p1)
-> the formula is 21
FORMULA JoinFreeModules-PT-0020-UpperBounds-15 21 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
totally nodes used: 12896 (1.3e+04)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 169869 46082 215951
used/not used/entry size/cache size: 50931 67057933 16 1024MB
basic ops cache: hits/miss/sum: 1044 630 1674
used/not used/entry size/cache size: 1274 16775942 12 192MB
unary ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 8 128MB
abstract ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 12 192MB
state nr cache: hits/miss/sum: 4540 484 5024
used/not used/entry size/cache size: 484 8388124 32 256MB
max state cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 8388608 32 256MB
uniqueHash elements/entry size/size: 67108864 4 256MB
0 67097779
1 10230
2 575
3 204
4 12
5 0
6 0
7 0
8 4
9 0
>= 10 60
Total processing time: 0m 4.393sec
BK_STOP 1679452584618
--------------------
content from stderr:
+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok
initing FirstDep: 0m 0.000sec
iterations count:2296 (71), effective:804 (25)
initing FirstDep: 0m 0.000sec
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="JoinFreeModules-PT-0020"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is JoinFreeModules-PT-0020, 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 r234-tall-167856419900173"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0020.tgz
mv JoinFreeModules-PT-0020 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 ;