About the Execution of Marcie+red for Philosophers-COL-010000
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.r298-tall-167873951300165.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 Philosophers-COL-010000, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r298-tall-167873951300165
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 848K
-rw-r--r-- 1 mcc users 7.0K Feb 26 02:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 02:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 18:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 25 18:53 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 16:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.5K Feb 26 20:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 20:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Feb 26 11:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 11:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 447K Mar 5 18:23 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 Philosophers-COL-010000-UpperBounds-00
FORMULA_NAME Philosophers-COL-010000-UpperBounds-01
FORMULA_NAME Philosophers-COL-010000-UpperBounds-02
FORMULA_NAME Philosophers-COL-010000-UpperBounds-03
FORMULA_NAME Philosophers-COL-010000-UpperBounds-04
FORMULA_NAME Philosophers-COL-010000-UpperBounds-05
FORMULA_NAME Philosophers-COL-010000-UpperBounds-06
FORMULA_NAME Philosophers-COL-010000-UpperBounds-07
FORMULA_NAME Philosophers-COL-010000-UpperBounds-08
FORMULA_NAME Philosophers-COL-010000-UpperBounds-09
FORMULA_NAME Philosophers-COL-010000-UpperBounds-10
FORMULA_NAME Philosophers-COL-010000-UpperBounds-11
FORMULA_NAME Philosophers-COL-010000-UpperBounds-12
FORMULA_NAME Philosophers-COL-010000-UpperBounds-13
FORMULA_NAME Philosophers-COL-010000-UpperBounds-14
FORMULA_NAME Philosophers-COL-010000-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679468670106
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=Philosophers-COL-010000
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-22 07:04:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-22 07:04:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 07:04:31] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-22 07:04:31] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-22 07:04:32] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 683 ms
[2023-03-22 07:04:32] [INFO ] Imported 5 HL places and 5 HL transitions for a total of 50000 PT places and 50000.0 transition bindings in 23 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 4 ms.
[2023-03-22 07:04:32] [INFO ] Built PT skeleton of HLPN with 5 places and 5 transitions 15 arcs in 6 ms.
[2023-03-22 07:04:32] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
// Phase 1: matrix 5 rows 5 cols
[2023-03-22 07:04:32] [INFO ] Computed 2 place invariants in 4 ms
FORMULA Philosophers-COL-010000-UpperBounds-15 10000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-010000-UpperBounds-11 10000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-010000-UpperBounds-10 10000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-010000-UpperBounds-09 10000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-010000-UpperBounds-08 10000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-010000-UpperBounds-06 10000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-010000-UpperBounds-05 10000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-22 07:04:32] [INFO ] Invariant cache hit.
[2023-03-22 07:04:32] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-22 07:04:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:04:32] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-22 07:04:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 07:04:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 07:04:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 07:04:32] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-22 07:04:32] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 07:04:32] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-22 07:04:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 07:04:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:04:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-22 07:04:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 07:04:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 07:04:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 07:04:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-22 07:04:32] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 07:04:32] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-22 07:04:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 07:04:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:04:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-22 07:04:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 07:04:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 07:04:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 07:04:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-22 07:04:32] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 07:04:32] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-03-22 07:04:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 07:04:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:04:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 07:04:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 07:04:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 07:04:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 07:04:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 07:04:32] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 07:04:32] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-22 07:04:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 07:04:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:04:32] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-22 07:04:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 07:04:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 07:04:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 07:04:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 07:04:32] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-22 07:04:32] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-22 07:04:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 07:04:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:04:32] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-22 07:04:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 07:04:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 07:04:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 07:04:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-22 07:04:32] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 07:04:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-03-22 07:04:32] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-22 07:04:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:04:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 07:04:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 07:04:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 07:04:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 07:04:32] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-22 07:04:32] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 07:04:32] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-22 07:04:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 07:04:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:04:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 07:04:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 07:04:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 07:04:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 07:04:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-22 07:04:32] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-22 07:04:32] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-22 07:04:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 07:04:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:04:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 07:04:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 07:04:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 07:04:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 07:04:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-22 07:04:32] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 07:04:32] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [10000, 10000, 10000, 10000, 5000, 10000, 5000, 10000, 5000]
Arc [1:1*[(MOD (ADD (MOD (MINUS $x 1) 10000) 10000) 10000)]] contains successor/predecessor on variables of sort Philo
[2023-03-22 07:04:33] [INFO ] Unfolded HLPN to a Petri net with 50000 places and 50000 transitions 160000 arcs in 306 ms.
[2023-03-22 07:04:33] [INFO ] Unfolded 9 HLPN properties in 9 ms.
Finished random walk after 4537 steps, including 1 resets, run visited all 9 properties in 30004 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5037 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5512 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5404 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5357 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5511 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5330 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5377 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5357 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5406 ms. (steps per millisecond=1 ) properties seen 2
// Phase 1: matrix 50000 rows 50000 cols
[2023-03-22 07:05:52] [INFO ] Computed 20000 place invariants in 292 ms
Current structural bounds on expressions (after SMT) : [10000, 10000, 10000, 10000, 5000, 10000, 5000, 10000, 5000] Max seen :[1397, 1362, 1397, 1362, 260, 1397, 260, 1397, 260]
Support contains 30000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 493 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 501 ms. Remains : 50000/50000 places, 50000/50000 transitions.
[2023-03-22 07:06:38] [INFO ] Invariant cache hit.
Finished random walk after 4096 steps, including 0 resets, run visited all 9 properties in 30004 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5461 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5508 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5625 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5330 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 10001 steps, including 0 resets, run timeout after 5353 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 10001 steps, including 0 resets, run timeout after 5449 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 10001 steps, including 0 resets, run timeout after 5370 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 10001 steps, including 0 resets, run timeout after 5337 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 10001 steps, including 0 resets, run timeout after 5403 ms. (steps per millisecond=1 ) properties seen 2
[2023-03-22 07:07:57] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [10000, 10000, 10000, 10000, 5000, 10000, 5000, 10000, 5000] Max seen :[1549, 1653, 1549, 1653, 371, 1549, 371, 1549, 371]
Support contains 30000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 337 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 337 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 274 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
[2023-03-22 07:09:14] [INFO ] Invariant cache hit.
[2023-03-22 07:09:18] [INFO ] Implicit Places using invariants in 3808 ms returned []
Implicit Place search using SMT only with invariants took 3809 ms to find 0 implicit places.
[2023-03-22 07:09:18] [INFO ] Invariant cache hit.
[2023-03-22 07:09:22] [INFO ] Dead Transitions using invariants and state equation in 3848 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7941 ms. Remains : 50000/50000 places, 50000/50000 transitions.
[2023-03-22 07:09:22] [INFO ] Invariant cache hit.
Finished random walk after 4572 steps, including 0 resets, run visited all 9 properties in 30006 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 9001 steps, including 0 resets, run timeout after 5088 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5328 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5641 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5562 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5494 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5409 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5377 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5617 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5504 ms. (steps per millisecond=1 ) properties seen 2
[2023-03-22 07:10:41] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [10000, 10000, 10000, 10000, 5000, 10000, 5000, 10000, 5000] Max seen :[1779, 1720, 1779, 1720, 450, 1779, 450, 1779, 450]
Support contains 30000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 265 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 266 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 236 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
[2023-03-22 07:11:56] [INFO ] Invariant cache hit.
[2023-03-22 07:12:00] [INFO ] Implicit Places using invariants in 3615 ms returned []
Implicit Place search using SMT only with invariants took 3617 ms to find 0 implicit places.
[2023-03-22 07:12:00] [INFO ] Invariant cache hit.
[2023-03-22 07:12:04] [INFO ] Dead Transitions using invariants and state equation in 3683 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7537 ms. Remains : 50000/50000 places, 50000/50000 transitions.
[2023-03-22 07:12:04] [INFO ] Invariant cache hit.
Finished random walk after 4375 steps, including 0 resets, run visited all 9 properties in 30001 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5450 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5502 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5634 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5520 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5499 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5535 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5351 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5433 ms. (steps per millisecond=1 ) properties seen 2
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5376 ms. (steps per millisecond=1 ) properties seen 2
[2023-03-22 07:13:23] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [10000, 10000, 10000, 10000, 5000, 10000, 5000, 10000, 5000] Max seen :[1779, 1720, 1779, 1720, 450, 1779, 450, 1779, 450]
Support contains 30000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 211 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 213 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 203 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
[2023-03-22 07:14:39] [INFO ] Invariant cache hit.
[2023-03-22 07:14:42] [INFO ] Implicit Places using invariants in 3646 ms returned []
Implicit Place search using SMT only with invariants took 3648 ms to find 0 implicit places.
[2023-03-22 07:14:42] [INFO ] Invariant cache hit.
[2023-03-22 07:14:46] [INFO ] Dead Transitions using invariants and state equation in 3674 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7529 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Starting property specific reduction for Philosophers-COL-010000-UpperBounds-00
[2023-03-22 07:14:46] [INFO ] Invariant cache hit.
Finished random walk after 7939 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 9001 steps, including 0 resets, run timeout after 5535 ms. (steps per millisecond=1 ) properties seen 0
[2023-03-22 07:15:22] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [10000] Max seen :[1439]
Support contains 10000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Performed 10000 Post agglomeration using F-continuation condition.Transition count delta: 10000
Deduced a syphon composed of 10000 places in 8 ms
Reduce places removed 10000 places and 0 transitions.
Iterating global reduction 0 with 20000 rules applied. Total rules applied 20000 place count 40000 transition count 40000
Free-agglomeration rule (complex) applied 10000 times.
Iterating global reduction 0 with 10000 rules applied. Total rules applied 30000 place count 40000 transition count 30000
Reduce places removed 10000 places and 0 transitions.
Drop transitions removed 10000 transitions
Reduce isomorphic transitions removed 10000 transitions.
Iterating post reduction 0 with 20000 rules applied. Total rules applied 50000 place count 30000 transition count 20000
Applied a total of 50000 rules in 19477 ms. Remains 30000 /50000 variables (removed 20000) and now considering 20000/50000 (removed 30000) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19479 ms. Remains : 30000/50000 places, 20000/50000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2023-03-22 07:15:46] [INFO ] Computed 20000 place invariants in 58 ms
Finished random walk after 12259 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 9001 steps, including 0 resets, run visited all 1 properties in 5404 ms. (steps per millisecond=1 )
[2023-03-22 07:16:22] [INFO ] Invariant cache hit.
[2023-03-22 07:16:58] [INFO ] [Real]Absence check using 20000 positive place invariants in 32383 ms returned sat
[2023-03-22 07:16:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:17:07] [INFO ] [Real]Absence check using state equation in 9073 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6349]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 153 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 153 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 138 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2023-03-22 07:17:07] [INFO ] Invariant cache hit.
[2023-03-22 07:17:09] [INFO ] Implicit Places using invariants in 2312 ms returned []
Implicit Place search using SMT only with invariants took 2314 ms to find 0 implicit places.
[2023-03-22 07:17:09] [INFO ] Invariant cache hit.
[2023-03-22 07:17:12] [INFO ] Dead Transitions using invariants and state equation in 2198 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4652 ms. Remains : 30000/30000 places, 20000/20000 transitions.
[2023-03-22 07:17:12] [INFO ] Invariant cache hit.
Finished random walk after 12353 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 9001 steps, including 0 resets, run visited all 1 properties in 5413 ms. (steps per millisecond=1 )
[2023-03-22 07:17:47] [INFO ] Invariant cache hit.
[2023-03-22 07:18:24] [INFO ] [Real]Absence check using 20000 positive place invariants in 33026 ms returned sat
[2023-03-22 07:18:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:18:32] [INFO ] [Real]Absence check using state equation in 8405 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6413]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 119 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 130 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2023-03-22 07:18:32] [INFO ] Invariant cache hit.
[2023-03-22 07:18:35] [INFO ] Implicit Places using invariants in 2222 ms returned []
Implicit Place search using SMT only with invariants took 2223 ms to find 0 implicit places.
[2023-03-22 07:18:35] [INFO ] Invariant cache hit.
[2023-03-22 07:18:37] [INFO ] Dead Transitions using invariants and state equation in 2234 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4590 ms. Remains : 30000/30000 places, 20000/20000 transitions.
[2023-03-22 07:18:37] [INFO ] Invariant cache hit.
Finished random walk after 12305 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5213 ms. (steps per millisecond=1 )
[2023-03-22 07:19:12] [INFO ] Invariant cache hit.
[2023-03-22 07:19:47] [INFO ] [Real]Absence check using 20000 positive place invariants in 31503 ms returned sat
[2023-03-22 07:19:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:19:57] [INFO ] [Real]Absence check using state equation in 10001 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6413]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 128 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 113 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2023-03-22 07:19:58] [INFO ] Invariant cache hit.
[2023-03-22 07:20:00] [INFO ] Implicit Places using invariants in 2241 ms returned []
Implicit Place search using SMT only with invariants took 2243 ms to find 0 implicit places.
[2023-03-22 07:20:00] [INFO ] Invariant cache hit.
[2023-03-22 07:20:02] [INFO ] Dead Transitions using invariants and state equation in 2252 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4614 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Ending property specific reduction for Philosophers-COL-010000-UpperBounds-00 in 316229 ms.
Starting property specific reduction for Philosophers-COL-010000-UpperBounds-01
// Phase 1: matrix 50000 rows 50000 cols
[2023-03-22 07:20:02] [INFO ] Computed 20000 place invariants in 171 ms
Finished random walk after 7973 steps, including 2 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5146 ms. (steps per millisecond=1 )
[2023-03-22 07:20:38] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [10000] Max seen :[1383]
Support contains 10000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Performed 10000 Post agglomeration using F-continuation condition.Transition count delta: 10000
Deduced a syphon composed of 10000 places in 5 ms
Reduce places removed 10000 places and 0 transitions.
Iterating global reduction 0 with 20000 rules applied. Total rules applied 20000 place count 40000 transition count 40000
Free-agglomeration rule (complex) applied 10000 times.
Iterating global reduction 0 with 10000 rules applied. Total rules applied 30000 place count 40000 transition count 30000
Reduce places removed 10000 places and 0 transitions.
Drop transitions removed 10000 transitions
Reduce isomorphic transitions removed 10000 transitions.
Iterating post reduction 0 with 20000 rules applied. Total rules applied 50000 place count 30000 transition count 20000
Applied a total of 50000 rules in 15740 ms. Remains 30000 /50000 variables (removed 20000) and now considering 20000/50000 (removed 30000) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15754 ms. Remains : 30000/50000 places, 20000/50000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2023-03-22 07:20:58] [INFO ] Computed 20000 place invariants in 41 ms
Finished random walk after 12405 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5126 ms. (steps per millisecond=1 )
[2023-03-22 07:21:34] [INFO ] Invariant cache hit.
[2023-03-22 07:22:11] [INFO ] [Real]Absence check using 20000 positive place invariants in 33662 ms returned sat
[2023-03-22 07:22:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:22:19] [INFO ] [Real]Absence check using state equation in 7751 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6566]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 137 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 138 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 112 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2023-03-22 07:22:19] [INFO ] Invariant cache hit.
[2023-03-22 07:22:21] [INFO ] Implicit Places using invariants in 2209 ms returned []
Implicit Place search using SMT only with invariants took 2211 ms to find 0 implicit places.
[2023-03-22 07:22:21] [INFO ] Invariant cache hit.
[2023-03-22 07:22:23] [INFO ] Dead Transitions using invariants and state equation in 2250 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4576 ms. Remains : 30000/30000 places, 20000/20000 transitions.
[2023-03-22 07:22:23] [INFO ] Invariant cache hit.
Finished random walk after 12359 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5172 ms. (steps per millisecond=1 )
[2023-03-22 07:22:59] [INFO ] Invariant cache hit.
[2023-03-22 07:23:36] [INFO ] [Real]Absence check using 20000 positive place invariants in 33648 ms returned sat
[2023-03-22 07:23:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:23:44] [INFO ] [Real]Absence check using state equation in 7784 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6566]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 131 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 114 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2023-03-22 07:23:44] [INFO ] Invariant cache hit.
[2023-03-22 07:23:46] [INFO ] Implicit Places using invariants in 2192 ms returned []
Implicit Place search using SMT only with invariants took 2193 ms to find 0 implicit places.
[2023-03-22 07:23:46] [INFO ] Invariant cache hit.
[2023-03-22 07:23:49] [INFO ] Dead Transitions using invariants and state equation in 2218 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4528 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Ending property specific reduction for Philosophers-COL-010000-UpperBounds-01 in 226395 ms.
Starting property specific reduction for Philosophers-COL-010000-UpperBounds-02
// Phase 1: matrix 50000 rows 50000 cols
[2023-03-22 07:23:49] [INFO ] Computed 20000 place invariants in 126 ms
Finished random walk after 8021 steps, including 2 resets, run visited all 1 properties in 30004 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5266 ms. (steps per millisecond=1 ) properties seen 0
[2023-03-22 07:24:24] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [10000] Max seen :[1370]
Support contains 10000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Performed 10000 Post agglomeration using F-continuation condition.Transition count delta: 10000
Deduced a syphon composed of 10000 places in 7 ms
Reduce places removed 10000 places and 0 transitions.
Iterating global reduction 0 with 20000 rules applied. Total rules applied 20000 place count 40000 transition count 40000
Free-agglomeration rule (complex) applied 10000 times.
Iterating global reduction 0 with 10000 rules applied. Total rules applied 30000 place count 40000 transition count 30000
Reduce places removed 10000 places and 0 transitions.
Drop transitions removed 10000 transitions
Reduce isomorphic transitions removed 10000 transitions.
Iterating post reduction 0 with 20000 rules applied. Total rules applied 50000 place count 30000 transition count 20000
Applied a total of 50000 rules in 18539 ms. Remains 30000 /50000 variables (removed 20000) and now considering 20000/50000 (removed 30000) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18540 ms. Remains : 30000/50000 places, 20000/50000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2023-03-22 07:24:48] [INFO ] Computed 20000 place invariants in 42 ms
Finished random walk after 12351 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5310 ms. (steps per millisecond=1 )
[2023-03-22 07:25:23] [INFO ] Invariant cache hit.
[2023-03-22 07:26:00] [INFO ] [Real]Absence check using 20000 positive place invariants in 33061 ms returned sat
[2023-03-22 07:26:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:26:08] [INFO ] [Real]Absence check using state equation in 8382 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6398]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 118 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 134 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2023-03-22 07:26:08] [INFO ] Invariant cache hit.
[2023-03-22 07:26:11] [INFO ] Implicit Places using invariants in 2198 ms returned []
Implicit Place search using SMT only with invariants took 2199 ms to find 0 implicit places.
[2023-03-22 07:26:11] [INFO ] Invariant cache hit.
[2023-03-22 07:26:13] [INFO ] Dead Transitions using invariants and state equation in 2173 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4507 ms. Remains : 30000/30000 places, 20000/20000 transitions.
[2023-03-22 07:26:13] [INFO ] Invariant cache hit.
Finished random walk after 12302 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5233 ms. (steps per millisecond=1 )
[2023-03-22 07:26:48] [INFO ] Invariant cache hit.
[2023-03-22 07:27:25] [INFO ] [Real]Absence check using 20000 positive place invariants in 33213 ms returned sat
[2023-03-22 07:27:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:27:33] [INFO ] [Real]Absence check using state equation in 8165 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6398]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 133 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 132 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2023-03-22 07:27:34] [INFO ] Invariant cache hit.
[2023-03-22 07:27:36] [INFO ] Implicit Places using invariants in 2213 ms returned []
Implicit Place search using SMT only with invariants took 2227 ms to find 0 implicit places.
[2023-03-22 07:27:36] [INFO ] Invariant cache hit.
[2023-03-22 07:27:38] [INFO ] Dead Transitions using invariants and state equation in 2205 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4565 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Ending property specific reduction for Philosophers-COL-010000-UpperBounds-02 in 229451 ms.
Starting property specific reduction for Philosophers-COL-010000-UpperBounds-03
// Phase 1: matrix 50000 rows 50000 cols
[2023-03-22 07:27:38] [INFO ] Computed 20000 place invariants in 156 ms
Finished random walk after 8015 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5311 ms. (steps per millisecond=1 )
[2023-03-22 07:28:14] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [10000] Max seen :[1435]
Support contains 10000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Performed 10000 Post agglomeration using F-continuation condition.Transition count delta: 10000
Deduced a syphon composed of 10000 places in 9 ms
Reduce places removed 10000 places and 0 transitions.
Iterating global reduction 0 with 20000 rules applied. Total rules applied 20000 place count 40000 transition count 40000
Free-agglomeration rule (complex) applied 10000 times.
Iterating global reduction 0 with 10000 rules applied. Total rules applied 30000 place count 40000 transition count 30000
Reduce places removed 10000 places and 0 transitions.
Drop transitions removed 10000 transitions
Reduce isomorphic transitions removed 10000 transitions.
Iterating post reduction 0 with 20000 rules applied. Total rules applied 50000 place count 30000 transition count 20000
Applied a total of 50000 rules in 16046 ms. Remains 30000 /50000 variables (removed 20000) and now considering 20000/50000 (removed 30000) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16047 ms. Remains : 30000/50000 places, 20000/50000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2023-03-22 07:28:35] [INFO ] Computed 20000 place invariants in 46 ms
Finished random walk after 12264 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5322 ms. (steps per millisecond=1 )
[2023-03-22 07:29:10] [INFO ] Invariant cache hit.
[2023-03-22 07:29:52] [INFO ] [Real]Absence check using 20000 positive place invariants in 38171 ms returned sat
[2023-03-22 07:29:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:29:55] [INFO ] [Real]Absence check using state equation in 3093 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6293]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 160 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 161 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 125 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2023-03-22 07:29:55] [INFO ] Invariant cache hit.
[2023-03-22 07:29:58] [INFO ] Implicit Places using invariants in 2296 ms returned []
Implicit Place search using SMT only with invariants took 2298 ms to find 0 implicit places.
[2023-03-22 07:29:58] [INFO ] Invariant cache hit.
[2023-03-22 07:30:00] [INFO ] Dead Transitions using invariants and state equation in 2271 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4697 ms. Remains : 30000/30000 places, 20000/20000 transitions.
[2023-03-22 07:30:00] [INFO ] Invariant cache hit.
Finished random walk after 12471 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5138 ms. (steps per millisecond=1 )
[2023-03-22 07:30:35] [INFO ] Invariant cache hit.
[2023-03-22 07:31:12] [INFO ] [Real]Absence check using 20000 positive place invariants in 33276 ms returned sat
[2023-03-22 07:31:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:31:20] [INFO ] [Real]Absence check using state equation in 8019 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6471]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 161 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 161 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 122 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2023-03-22 07:31:21] [INFO ] Invariant cache hit.
[2023-03-22 07:31:23] [INFO ] Implicit Places using invariants in 2225 ms returned []
Implicit Place search using SMT only with invariants took 2226 ms to find 0 implicit places.
[2023-03-22 07:31:23] [INFO ] Invariant cache hit.
[2023-03-22 07:31:25] [INFO ] Dead Transitions using invariants and state equation in 2226 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4579 ms. Remains : 30000/30000 places, 20000/20000 transitions.
[2023-03-22 07:31:25] [INFO ] Invariant cache hit.
Finished random walk after 12581 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5187 ms. (steps per millisecond=1 )
[2023-03-22 07:32:00] [INFO ] Invariant cache hit.
[2023-03-22 07:32:37] [INFO ] [Real]Absence check using 20000 positive place invariants in 33253 ms returned sat
[2023-03-22 07:32:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:32:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6520]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 127 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 127 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2023-03-22 07:32:46] [INFO ] Invariant cache hit.
[2023-03-22 07:32:48] [INFO ] Implicit Places using invariants in 2189 ms returned []
Implicit Place search using SMT only with invariants took 2191 ms to find 0 implicit places.
[2023-03-22 07:32:48] [INFO ] Invariant cache hit.
[2023-03-22 07:32:50] [INFO ] Dead Transitions using invariants and state equation in 2259 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4581 ms. Remains : 30000/30000 places, 20000/20000 transitions.
[2023-03-22 07:32:50] [INFO ] Invariant cache hit.
Finished random walk after 12406 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5191 ms. (steps per millisecond=1 )
[2023-03-22 07:33:26] [INFO ] Invariant cache hit.
[2023-03-22 07:34:06] [INFO ] [Real]Absence check using 20000 positive place invariants in 36637 ms returned sat
[2023-03-22 07:34:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:34:11] [INFO ] [Real]Absence check using state equation in 4365 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6520]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 148 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 148 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 117 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2023-03-22 07:34:11] [INFO ] Invariant cache hit.
[2023-03-22 07:34:13] [INFO ] Implicit Places using invariants in 2198 ms returned []
Implicit Place search using SMT only with invariants took 2198 ms to find 0 implicit places.
[2023-03-22 07:34:13] [INFO ] Invariant cache hit.
[2023-03-22 07:34:15] [INFO ] Dead Transitions using invariants and state equation in 2193 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4511 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Ending property specific reduction for Philosophers-COL-010000-UpperBounds-03 in 397435 ms.
Starting property specific reduction for Philosophers-COL-010000-UpperBounds-04
// Phase 1: matrix 50000 rows 50000 cols
[2023-03-22 07:34:16] [INFO ] Computed 20000 place invariants in 127 ms
Finished random walk after 8133 steps, including 2 resets, run visited all 1 properties in 30004 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5252 ms. (steps per millisecond=1 ) properties seen 0
[2023-03-22 07:34:51] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [10000] Max seen :[254]
Support contains 10000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Free-agglomeration rule (complex) applied 20000 times.
Iterating global reduction 0 with 20000 rules applied. Total rules applied 20000 place count 50000 transition count 30000
Reduce places removed 20000 places and 0 transitions.
Ensure Unique test removed 10000 transitions
Reduce isomorphic transitions removed 10000 transitions.
Iterating post reduction 0 with 30000 rules applied. Total rules applied 50000 place count 30000 transition count 20000
Applied a total of 50000 rules in 23669 ms. Remains 30000 /50000 variables (removed 20000) and now considering 20000/50000 (removed 30000) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23670 ms. Remains : 30000/50000 places, 20000/50000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2023-03-22 07:35:20] [INFO ] Computed 20000 place invariants in 55 ms
Finished random walk after 14968 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5440 ms. (steps per millisecond=1 )
[2023-03-22 07:35:55] [INFO ] Invariant cache hit.
[2023-03-22 07:36:36] [INFO ] [Real]Absence check using 20000 positive place invariants in 37085 ms returned sat
[2023-03-22 07:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:36:40] [INFO ] [Real]Absence check using state equation in 3965 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[2795]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 123 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 123 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 126 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2023-03-22 07:36:41] [INFO ] Invariant cache hit.
[2023-03-22 07:36:43] [INFO ] Implicit Places using invariants in 2212 ms returned []
Implicit Place search using SMT only with invariants took 2213 ms to find 0 implicit places.
[2023-03-22 07:36:43] [INFO ] Invariant cache hit.
[2023-03-22 07:36:45] [INFO ] Dead Transitions using invariants and state equation in 2208 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4550 ms. Remains : 30000/30000 places, 20000/20000 transitions.
[2023-03-22 07:36:45] [INFO ] Invariant cache hit.
Finished random walk after 15233 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5173 ms. (steps per millisecond=1 )
[2023-03-22 07:37:20] [INFO ] Invariant cache hit.
[2023-03-22 07:38:02] [INFO ] [Real]Absence check using 20000 positive place invariants in 38053 ms returned sat
[2023-03-22 07:38:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:38:05] [INFO ] [Real]Absence check using state equation in 3260 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[2795]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 161 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 161 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 133 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2023-03-22 07:38:06] [INFO ] Invariant cache hit.
[2023-03-22 07:38:08] [INFO ] Implicit Places using invariants in 2223 ms returned []
Implicit Place search using SMT only with invariants took 2225 ms to find 0 implicit places.
[2023-03-22 07:38:08] [INFO ] Invariant cache hit.
[2023-03-22 07:38:10] [INFO ] Dead Transitions using invariants and state equation in 2195 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4554 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Ending property specific reduction for Philosophers-COL-010000-UpperBounds-04 in 234808 ms.
Starting property specific reduction for Philosophers-COL-010000-UpperBounds-07
// Phase 1: matrix 50000 rows 50000 cols
[2023-03-22 07:38:10] [INFO ] Computed 20000 place invariants in 131 ms
Finished random walk after 7995 steps, including 2 resets, run visited all 1 properties in 30003 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5332 ms. (steps per millisecond=1 ) properties seen 0
[2023-03-22 07:38:46] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [10000] Max seen :[1393]
Support contains 10000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Performed 10000 Post agglomeration using F-continuation condition.Transition count delta: 10000
Deduced a syphon composed of 10000 places in 8 ms
Reduce places removed 10000 places and 0 transitions.
Iterating global reduction 0 with 20000 rules applied. Total rules applied 20000 place count 40000 transition count 40000
Free-agglomeration rule (complex) applied 10000 times.
Iterating global reduction 0 with 10000 rules applied. Total rules applied 30000 place count 40000 transition count 30000
Reduce places removed 10000 places and 0 transitions.
Drop transitions removed 10000 transitions
Reduce isomorphic transitions removed 10000 transitions.
Iterating post reduction 0 with 20000 rules applied. Total rules applied 50000 place count 30000 transition count 20000
Applied a total of 50000 rules in 17576 ms. Remains 30000 /50000 variables (removed 20000) and now considering 20000/50000 (removed 30000) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17576 ms. Remains : 30000/50000 places, 20000/50000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2023-03-22 07:39:08] [INFO ] Computed 20000 place invariants in 42 ms
Finished random walk after 12456 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5355 ms. (steps per millisecond=1 )
[2023-03-22 07:39:44] [INFO ] Invariant cache hit.
[2023-03-22 07:40:21] [INFO ] [Real]Absence check using 20000 positive place invariants in 33459 ms returned sat
[2023-03-22 07:40:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:40:29] [INFO ] [Real]Absence check using state equation in 7562 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6389]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 120 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 124 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2023-03-22 07:40:29] [INFO ] Invariant cache hit.
[2023-03-22 07:40:31] [INFO ] Implicit Places using invariants in 2200 ms returned []
Implicit Place search using SMT only with invariants took 2203 ms to find 0 implicit places.
[2023-03-22 07:40:31] [INFO ] Invariant cache hit.
[2023-03-22 07:40:34] [INFO ] Dead Transitions using invariants and state equation in 2234 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4564 ms. Remains : 30000/30000 places, 20000/20000 transitions.
[2023-03-22 07:40:34] [INFO ] Invariant cache hit.
Finished random walk after 12440 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5326 ms. (steps per millisecond=1 )
[2023-03-22 07:41:09] [INFO ] Invariant cache hit.
[2023-03-22 07:41:46] [INFO ] [Real]Absence check using 20000 positive place invariants in 33283 ms returned sat
[2023-03-22 07:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:41:54] [INFO ] [Real]Absence check using state equation in 8076 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6473]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 139 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 117 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2023-03-22 07:41:55] [INFO ] Invariant cache hit.
[2023-03-22 07:41:57] [INFO ] Implicit Places using invariants in 2193 ms returned []
Implicit Place search using SMT only with invariants took 2200 ms to find 0 implicit places.
[2023-03-22 07:41:57] [INFO ] Invariant cache hit.
[2023-03-22 07:41:59] [INFO ] Dead Transitions using invariants and state equation in 2225 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4544 ms. Remains : 30000/30000 places, 20000/20000 transitions.
[2023-03-22 07:41:59] [INFO ] Invariant cache hit.
Finished random walk after 12328 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5162 ms. (steps per millisecond=1 )
[2023-03-22 07:42:34] [INFO ] Invariant cache hit.
[2023-03-22 07:43:12] [INFO ] [Real]Absence check using 20000 positive place invariants in 34040 ms returned sat
[2023-03-22 07:43:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:43:19] [INFO ] [Real]Absence check using state equation in 7299 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6473]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 146 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 147 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 117 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2023-03-22 07:43:20] [INFO ] Invariant cache hit.
[2023-03-22 07:43:22] [INFO ] Implicit Places using invariants in 2215 ms returned []
Implicit Place search using SMT only with invariants took 2219 ms to find 0 implicit places.
[2023-03-22 07:43:22] [INFO ] Invariant cache hit.
[2023-03-22 07:43:24] [INFO ] Dead Transitions using invariants and state equation in 2227 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4564 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Ending property specific reduction for Philosophers-COL-010000-UpperBounds-07 in 313839 ms.
Starting property specific reduction for Philosophers-COL-010000-UpperBounds-12
// Phase 1: matrix 50000 rows 50000 cols
[2023-03-22 07:43:24] [INFO ] Computed 20000 place invariants in 138 ms
Finished random walk after 8240 steps, including 2 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5197 ms. (steps per millisecond=1 ) properties seen 0
[2023-03-22 07:43:59] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [10000] Max seen :[273]
Support contains 10000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Free-agglomeration rule (complex) applied 20000 times.
Iterating global reduction 0 with 20000 rules applied. Total rules applied 20000 place count 50000 transition count 30000
Reduce places removed 20000 places and 0 transitions.
Ensure Unique test removed 10000 transitions
Reduce isomorphic transitions removed 10000 transitions.
Iterating post reduction 0 with 30000 rules applied. Total rules applied 50000 place count 30000 transition count 20000
Applied a total of 50000 rules in 23211 ms. Remains 30000 /50000 variables (removed 20000) and now considering 20000/50000 (removed 30000) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23212 ms. Remains : 30000/50000 places, 20000/50000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2023-03-22 07:44:28] [INFO ] Computed 20000 place invariants in 55 ms
Finished random walk after 15074 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5078 ms. (steps per millisecond=1 )
[2023-03-22 07:45:03] [INFO ] Invariant cache hit.
[2023-03-22 07:45:44] [INFO ] [Real]Absence check using 20000 positive place invariants in 37360 ms returned sat
[2023-03-22 07:45:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:45:48] [INFO ] [Real]Absence check using state equation in 4011 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[2773]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 117 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 111 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2023-03-22 07:45:48] [INFO ] Invariant cache hit.
[2023-03-22 07:45:51] [INFO ] Implicit Places using invariants in 2238 ms returned []
Implicit Place search using SMT only with invariants took 2239 ms to find 0 implicit places.
[2023-03-22 07:45:51] [INFO ] Invariant cache hit.
[2023-03-22 07:45:53] [INFO ] Dead Transitions using invariants and state equation in 2224 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4584 ms. Remains : 30000/30000 places, 20000/20000 transitions.
[2023-03-22 07:45:53] [INFO ] Invariant cache hit.
Finished random walk after 15349 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5161 ms. (steps per millisecond=1 )
[2023-03-22 07:46:28] [INFO ] Invariant cache hit.
[2023-03-22 07:47:10] [INFO ] [Real]Absence check using 20000 positive place invariants in 37921 ms returned sat
[2023-03-22 07:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:47:13] [INFO ] [Real]Absence check using state equation in 3453 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[2789]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 162 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 163 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 168 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2023-03-22 07:47:14] [INFO ] Invariant cache hit.
[2023-03-22 07:47:16] [INFO ] Implicit Places using invariants in 2258 ms returned []
Implicit Place search using SMT only with invariants took 2264 ms to find 0 implicit places.
[2023-03-22 07:47:16] [INFO ] Invariant cache hit.
[2023-03-22 07:47:18] [INFO ] Dead Transitions using invariants and state equation in 2198 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4634 ms. Remains : 30000/30000 places, 20000/20000 transitions.
[2023-03-22 07:47:18] [INFO ] Invariant cache hit.
Finished random walk after 15233 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5251 ms. (steps per millisecond=1 )
[2023-03-22 07:47:53] [INFO ] Invariant cache hit.
[2023-03-22 07:48:36] [INFO ] [Real]Absence check using 20000 positive place invariants in 38672 ms returned sat
[2023-03-22 07:48:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:48:39] [INFO ] [Real]Absence check using state equation in 2690 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[2800]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 121 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 178 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2023-03-22 07:48:39] [INFO ] Invariant cache hit.
[2023-03-22 07:48:41] [INFO ] Implicit Places using invariants in 2166 ms returned []
Implicit Place search using SMT only with invariants took 2173 ms to find 0 implicit places.
[2023-03-22 07:48:41] [INFO ] Invariant cache hit.
[2023-03-22 07:48:43] [INFO ] Dead Transitions using invariants and state equation in 2211 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4563 ms. Remains : 30000/30000 places, 20000/20000 transitions.
[2023-03-22 07:48:43] [INFO ] Invariant cache hit.
Finished random walk after 15476 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5179 ms. (steps per millisecond=1 )
[2023-03-22 07:49:18] [INFO ] Invariant cache hit.
[2023-03-22 07:49:59] [INFO ] [Real]Absence check using 20000 positive place invariants in 37132 ms returned sat
[2023-03-22 07:49:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:50:04] [INFO ] [Real]Absence check using state equation in 4245 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[2836]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 138 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 133 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2023-03-22 07:50:04] [INFO ] Invariant cache hit.
[2023-03-22 07:50:06] [INFO ] Implicit Places using invariants in 2251 ms returned []
Implicit Place search using SMT only with invariants took 2252 ms to find 0 implicit places.
[2023-03-22 07:50:06] [INFO ] Invariant cache hit.
[2023-03-22 07:50:09] [INFO ] Dead Transitions using invariants and state equation in 2473 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4862 ms. Remains : 30000/30000 places, 20000/20000 transitions.
[2023-03-22 07:50:09] [INFO ] Invariant cache hit.
Finished random walk after 15353 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5247 ms. (steps per millisecond=1 )
[2023-03-22 07:50:44] [INFO ] Invariant cache hit.
[2023-03-22 07:51:26] [INFO ] [Real]Absence check using 20000 positive place invariants in 37983 ms returned sat
[2023-03-22 07:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:51:29] [INFO ] [Real]Absence check using state equation in 3402 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[2836]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 141 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 141 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 116 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2023-03-22 07:51:29] [INFO ] Invariant cache hit.
[2023-03-22 07:51:32] [INFO ] Implicit Places using invariants in 2211 ms returned []
Implicit Place search using SMT only with invariants took 2212 ms to find 0 implicit places.
[2023-03-22 07:51:32] [INFO ] Invariant cache hit.
[2023-03-22 07:51:34] [INFO ] Dead Transitions using invariants and state equation in 2231 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4560 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Ending property specific reduction for Philosophers-COL-010000-UpperBounds-12 in 489826 ms.
Starting property specific reduction for Philosophers-COL-010000-UpperBounds-13
// Phase 1: matrix 50000 rows 50000 cols
[2023-03-22 07:51:34] [INFO ] Computed 20000 place invariants in 124 ms
Finished random walk after 8108 steps, including 2 resets, run visited all 1 properties in 30003 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5240 ms. (steps per millisecond=1 ) properties seen 0
[2023-03-22 07:52:09] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [10000] Max seen :[1420]
Support contains 10000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Performed 10000 Post agglomeration using F-continuation condition.Transition count delta: 10000
Deduced a syphon composed of 10000 places in 7 ms
Reduce places removed 10000 places and 0 transitions.
Iterating global reduction 0 with 20000 rules applied. Total rules applied 20000 place count 40000 transition count 40000
Free-agglomeration rule (complex) applied 10000 times.
Iterating global reduction 0 with 10000 rules applied. Total rules applied 30000 place count 40000 transition count 30000
Reduce places removed 10000 places and 0 transitions.
Drop transitions removed 10000 transitions
Reduce isomorphic transitions removed 10000 transitions.
Iterating post reduction 0 with 20000 rules applied. Total rules applied 50000 place count 30000 transition count 20000
Applied a total of 50000 rules in 17178 ms. Remains 30000 /50000 variables (removed 20000) and now considering 20000/50000 (removed 30000) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17178 ms. Remains : 30000/50000 places, 20000/50000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2023-03-22 07:52:32] [INFO ] Computed 20000 place invariants in 47 ms
Finished random walk after 12334 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5317 ms. (steps per millisecond=1 )
[2023-03-22 07:53:07] [INFO ] Invariant cache hit.
[2023-03-22 07:53:44] [INFO ] [Real]Absence check using 20000 positive place invariants in 32609 ms returned sat
[2023-03-22 07:53:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:53:52] [INFO ] [Real]Absence check using state equation in 8561 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6396]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 129 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 132 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2023-03-22 07:53:52] [INFO ] Invariant cache hit.
[2023-03-22 07:53:55] [INFO ] Implicit Places using invariants in 2215 ms returned []
Implicit Place search using SMT only with invariants took 2216 ms to find 0 implicit places.
[2023-03-22 07:53:55] [INFO ] Invariant cache hit.
[2023-03-22 07:53:57] [INFO ] Dead Transitions using invariants and state equation in 2205 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4554 ms. Remains : 30000/30000 places, 20000/20000 transitions.
[2023-03-22 07:53:57] [INFO ] Invariant cache hit.
Finished random walk after 12219 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5224 ms. (steps per millisecond=1 )
[2023-03-22 07:54:32] [INFO ] Invariant cache hit.
[2023-03-22 07:55:12] [INFO ] [Real]Absence check using 20000 positive place invariants in 35892 ms returned sat
[2023-03-22 07:55:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:55:17] [INFO ] [Real]Absence check using state equation in 5444 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6402]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 147 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 150 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 127 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2023-03-22 07:55:18] [INFO ] Invariant cache hit.
[2023-03-22 07:55:20] [INFO ] Implicit Places using invariants in 2222 ms returned []
Implicit Place search using SMT only with invariants took 2224 ms to find 0 implicit places.
[2023-03-22 07:55:20] [INFO ] Invariant cache hit.
[2023-03-22 07:55:22] [INFO ] Dead Transitions using invariants and state equation in 2201 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4554 ms. Remains : 30000/30000 places, 20000/20000 transitions.
[2023-03-22 07:55:22] [INFO ] Invariant cache hit.
Finished random walk after 12027 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5223 ms. (steps per millisecond=1 )
[2023-03-22 07:55:57] [INFO ] Invariant cache hit.
[2023-03-22 07:56:37] [INFO ] [Real]Absence check using 20000 positive place invariants in 35941 ms returned sat
[2023-03-22 07:56:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:56:42] [INFO ] [Real]Absence check using state equation in 5427 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6402]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 132 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 132 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 112 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2023-03-22 07:56:43] [INFO ] Invariant cache hit.
[2023-03-22 07:56:45] [INFO ] Implicit Places using invariants in 2189 ms returned []
Implicit Place search using SMT only with invariants took 2190 ms to find 0 implicit places.
[2023-03-22 07:56:45] [INFO ] Invariant cache hit.
[2023-03-22 07:56:47] [INFO ] Dead Transitions using invariants and state equation in 2226 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4529 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Ending property specific reduction for Philosophers-COL-010000-UpperBounds-13 in 313285 ms.
Starting property specific reduction for Philosophers-COL-010000-UpperBounds-14
// Phase 1: matrix 50000 rows 50000 cols
[2023-03-22 07:56:47] [INFO ] Computed 20000 place invariants in 142 ms
Finished random walk after 7404 steps, including 2 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5285 ms. (steps per millisecond=1 ) properties seen 0
[2023-03-22 07:57:23] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [10000] Max seen :[269]
Support contains 10000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Free-agglomeration rule (complex) applied 20000 times.
Iterating global reduction 0 with 20000 rules applied. Total rules applied 20000 place count 50000 transition count 30000
Reduce places removed 20000 places and 0 transitions.
Ensure Unique test removed 10000 transitions
Reduce isomorphic transitions removed 10000 transitions.
Iterating post reduction 0 with 30000 rules applied. Total rules applied 50000 place count 30000 transition count 20000
Applied a total of 50000 rules in 23810 ms. Remains 30000 /50000 variables (removed 20000) and now considering 20000/50000 (removed 30000) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23811 ms. Remains : 30000/50000 places, 20000/50000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2023-03-22 07:57:52] [INFO ] Computed 20000 place invariants in 65 ms
Finished random walk after 15288 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5181 ms. (steps per millisecond=1 )
[2023-03-22 07:58:27] [INFO ] Invariant cache hit.
[2023-03-22 07:59:10] [INFO ] [Real]Absence check using 20000 positive place invariants in 39497 ms returned sat
[2023-03-22 07:59:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:59:12] [INFO ] [Real]Absence check using state equation in 1801 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[2842]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 168 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 168 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 134 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2023-03-22 07:59:12] [INFO ] Invariant cache hit.
[2023-03-22 07:59:15] [INFO ] Implicit Places using invariants in 2291 ms returned []
Implicit Place search using SMT only with invariants took 2292 ms to find 0 implicit places.
[2023-03-22 07:59:15] [INFO ] Invariant cache hit.
[2023-03-22 07:59:17] [INFO ] Dead Transitions using invariants and state equation in 2232 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4661 ms. Remains : 30000/30000 places, 20000/20000 transitions.
[2023-03-22 07:59:17] [INFO ] Invariant cache hit.
Finished random walk after 15210 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5191 ms. (steps per millisecond=1 )
[2023-03-22 07:59:52] [INFO ] Invariant cache hit.
[2023-03-22 08:00:35] [INFO ] [Real]Absence check using 20000 positive place invariants in 39065 ms returned sat
[2023-03-22 08:00:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:00:37] [INFO ] [Real]Absence check using state equation in 2258 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[2842]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 125 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 125 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
[2023-03-22 08:00:38] [INFO ] Invariant cache hit.
[2023-03-22 08:00:40] [INFO ] Implicit Places using invariants in 2198 ms returned []
Implicit Place search using SMT only with invariants took 2198 ms to find 0 implicit places.
[2023-03-22 08:00:40] [INFO ] Invariant cache hit.
[2023-03-22 08:00:42] [INFO ] Dead Transitions using invariants and state equation in 2201 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4526 ms. Remains : 30000/30000 places, 20000/20000 transitions.
Ending property specific reduction for Philosophers-COL-010000-UpperBounds-14 in 234841 ms.
[2023-03-22 08:00:44] [INFO ] Flatten gal took : 1800 ms
[2023-03-22 08:00:44] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/UpperBounds.sr.xml took 38 ms.
[2023-03-22 08:00:44] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 50000 places, 50000 transitions and 160000 arcs took 154 ms.
Total runtime 3373468 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: Philosophers_COL_010000_unf
(NrP: 50000 NrTr: 50000 NrArc: 160000)
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15860908 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16056428 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
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
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="Philosophers-COL-010000"
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 Philosophers-COL-010000, 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 r298-tall-167873951300165"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-COL-010000.tgz
mv Philosophers-COL-010000 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 ;