Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r037-tajo-167813690800741.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is CANInsertWithFailure-PT-050, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-167813690800741
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 9.8K Feb 26 00:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 26 00:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 00:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 00:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.2K Feb 25 15:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 15:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 01:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 26 01:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Feb 26 00:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 00:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 16M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-00
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-01
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-02
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-03
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-04
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-05
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-06
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-07
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-08
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-09
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-10
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-11
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-12
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-13
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-14
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678378289447

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-050
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-09 16:11:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-09 16:11:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 16:11:31] [INFO ] Load time of PNML (sax parser for PT used): 409 ms
[2023-03-09 16:11:31] [INFO ] Transformed 5604 places.
[2023-03-09 16:11:31] [INFO ] Transformed 15300 transitions.
[2023-03-09 16:11:31] [INFO ] Parsed PT model containing 5604 places and 15300 transitions and 41000 arcs in 531 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
// Phase 1: matrix 15300 rows 5604 cols
[2023-03-09 16:11:32] [INFO ] Computed 53 place invariants in 1079 ms
Incomplete random walk after 10000 steps, including 8 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 16) seen :5
FORMULA CANInsertWithFailure-PT-050-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 15) seen :0
[2023-03-09 16:11:33] [INFO ] Invariant cache hit.
[2023-03-09 16:11:34] [INFO ] [Real]Absence check using 51 positive place invariants in 133 ms returned sat
[2023-03-09 16:11:34] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 74 ms returned sat
[2023-03-09 16:11:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:11:38] [INFO ] [Real]Absence check using state equation in 3997 ms returned unknown
[2023-03-09 16:11:38] [INFO ] [Real]Absence check using 51 positive place invariants in 93 ms returned sat
[2023-03-09 16:11:38] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 53 ms returned sat
[2023-03-09 16:11:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:11:43] [INFO ] [Real]Absence check using state equation in 4300 ms returned unknown
[2023-03-09 16:11:43] [INFO ] [Real]Absence check using 51 positive place invariants in 84 ms returned sat
[2023-03-09 16:11:43] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 55 ms returned sat
[2023-03-09 16:11:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:11:48] [INFO ] [Real]Absence check using state equation in 4417 ms returned unknown
[2023-03-09 16:11:48] [INFO ] [Real]Absence check using 51 positive place invariants in 75 ms returned sat
[2023-03-09 16:11:48] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 53 ms returned sat
[2023-03-09 16:11:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:11:53] [INFO ] [Real]Absence check using state equation in 4409 ms returned unknown
[2023-03-09 16:11:53] [INFO ] [Real]Absence check using 51 positive place invariants in 105 ms returned sat
[2023-03-09 16:11:54] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 71 ms returned sat
[2023-03-09 16:11:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:11:58] [INFO ] [Real]Absence check using state equation in 4245 ms returned unknown
[2023-03-09 16:11:58] [INFO ] [Real]Absence check using 51 positive place invariants in 73 ms returned sat
[2023-03-09 16:11:58] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 52 ms returned sat
[2023-03-09 16:11:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:12:03] [INFO ] [Real]Absence check using state equation in 4406 ms returned unknown
[2023-03-09 16:12:03] [INFO ] [Real]Absence check using 51 positive place invariants in 78 ms returned sat
[2023-03-09 16:12:03] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 55 ms returned sat
[2023-03-09 16:12:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:12:08] [INFO ] [Real]Absence check using state equation in 4412 ms returned unknown
[2023-03-09 16:12:08] [INFO ] [Real]Absence check using 51 positive place invariants in 73 ms returned sat
[2023-03-09 16:12:08] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 52 ms returned sat
[2023-03-09 16:12:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:12:13] [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: Stream close... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
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:714)
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)
[2023-03-09 16:12:14] [INFO ] [Real]Absence check using 51 positive place invariants in 96 ms returned sat
[2023-03-09 16:12:14] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 68 ms returned sat
[2023-03-09 16:12:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:12:18] [INFO ] [Real]Absence check using state equation in 4248 ms returned unknown
[2023-03-09 16:12:18] [INFO ] [Real]Absence check using 51 positive place invariants in 81 ms returned sat
[2023-03-09 16:12:18] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 55 ms returned sat
[2023-03-09 16:12:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:12:23] [INFO ] [Real]Absence check using state equation in 4433 ms returned unknown
[2023-03-09 16:12:24] [INFO ] [Real]Absence check using 51 positive place invariants in 102 ms returned sat
[2023-03-09 16:12:24] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 62 ms returned sat
[2023-03-09 16:12:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:12:28] [INFO ] [Real]Absence check using state equation in 4187 ms returned unknown
[2023-03-09 16:12:28] [INFO ] [Real]Absence check using 51 positive place invariants in 76 ms returned sat
[2023-03-09 16:12:28] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 52 ms returned sat
[2023-03-09 16:12:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:12:33] [INFO ] [Real]Absence check using state equation in 4372 ms returned unknown
[2023-03-09 16:12:33] [INFO ] [Real]Absence check using 51 positive place invariants in 101 ms returned sat
[2023-03-09 16:12:34] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 65 ms returned sat
[2023-03-09 16:12:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:12:38] [INFO ] [Real]Absence check using state equation in 4323 ms returned unknown
[2023-03-09 16:12:38] [INFO ] [Real]Absence check using 51 positive place invariants in 74 ms returned sat
[2023-03-09 16:12:38] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 49 ms returned sat
[2023-03-09 16:12:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:12:43] [INFO ] [Real]Absence check using state equation in 4432 ms returned unknown
[2023-03-09 16:12:44] [INFO ] [Real]Absence check using 51 positive place invariants in 70 ms returned sat
[2023-03-09 16:12:44] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 48 ms returned sat
[2023-03-09 16:12:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:12:48] [INFO ] [Real]Absence check using state equation in 4359 ms returned unknown
Current structural bounds on expressions (after SMT) : [50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50] Max seen :[0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0]
Support contains 15 out of 5604 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5604/5604 places, 15300/15300 transitions.
Graph (complete) has 20751 edges and 5604 vertex of which 5603 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.19 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 347 transitions
Trivial Post-agglo rules discarded 347 transitions
Performed 347 trivial Post agglomeration. Transition count delta: 347
Iterating post reduction 0 with 347 rules applied. Total rules applied 348 place count 5603 transition count 14953
Reduce places removed 347 places and 0 transitions.
Iterating post reduction 1 with 347 rules applied. Total rules applied 695 place count 5256 transition count 14953
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 695 place count 5256 transition count 14950
Deduced a syphon composed of 3 places in 8 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 701 place count 5253 transition count 14950
Performed 2439 Post agglomeration using F-continuation condition.Transition count delta: 2439
Deduced a syphon composed of 2439 places in 23 ms
Reduce places removed 2439 places and 0 transitions.
Iterating global reduction 2 with 4878 rules applied. Total rules applied 5579 place count 2814 transition count 12511
Drop transitions removed 2344 transitions
Redundant transition composition rules discarded 2344 transitions
Iterating global reduction 2 with 2344 rules applied. Total rules applied 7923 place count 2814 transition count 10167
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 7924 place count 2814 transition count 10166
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 7925 place count 2813 transition count 10166
Partial Free-agglomeration rule applied 2550 times.
Drop transitions removed 2550 transitions
Iterating global reduction 3 with 2550 rules applied. Total rules applied 10475 place count 2813 transition count 10166
Partial Free-agglomeration rule applied 150 times.
Drop transitions removed 150 transitions
Iterating global reduction 3 with 150 rules applied. Total rules applied 10625 place count 2813 transition count 10166
Applied a total of 10625 rules in 4108 ms. Remains 2813 /5604 variables (removed 2791) and now considering 10166/15300 (removed 5134) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4110 ms. Remains : 2813/5604 places, 10166/15300 transitions.
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-09 16:12:53] [INFO ] Computed 52 place invariants in 556 ms
Incomplete random walk after 1000000 steps, including 4292 resets, run finished after 12958 ms. (steps per millisecond=77 ) properties (out of 15) seen :15
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1515 ms. (steps per millisecond=660 ) properties (out of 15) seen :14
Incomplete Best-First random walk after 1000001 steps, including 57 resets, run finished after 1230 ms. (steps per millisecond=813 ) properties (out of 15) seen :10
Incomplete Best-First random walk after 1000001 steps, including 68 resets, run finished after 1256 ms. (steps per millisecond=796 ) properties (out of 15) seen :10
Incomplete Best-First random walk after 1000001 steps, including 71 resets, run finished after 1252 ms. (steps per millisecond=798 ) properties (out of 15) seen :8
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1246 ms. (steps per millisecond=802 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1256 ms. (steps per millisecond=796 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 1000001 steps, including 60 resets, run finished after 1228 ms. (steps per millisecond=814 ) properties (out of 15) seen :10
Incomplete Best-First random walk after 1000001 steps, including 71 resets, run finished after 1256 ms. (steps per millisecond=796 ) properties (out of 15) seen :12
Incomplete Best-First random walk after 1000001 steps, including 68 resets, run finished after 1261 ms. (steps per millisecond=793 ) properties (out of 15) seen :12
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1251 ms. (steps per millisecond=799 ) properties (out of 15) seen :10
Incomplete Best-First random walk after 1000001 steps, including 68 resets, run finished after 1256 ms. (steps per millisecond=796 ) properties (out of 15) seen :12
Incomplete Best-First random walk after 1000001 steps, including 70 resets, run finished after 1254 ms. (steps per millisecond=797 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 1000001 steps, including 58 resets, run finished after 1232 ms. (steps per millisecond=811 ) properties (out of 15) seen :12
Incomplete Best-First random walk after 1000001 steps, including 68 resets, run finished after 1276 ms. (steps per millisecond=783 ) properties (out of 15) seen :12
Incomplete Best-First random walk after 1000001 steps, including 68 resets, run finished after 1340 ms. (steps per millisecond=746 ) properties (out of 15) seen :13
[2023-03-09 16:13:25] [INFO ] Invariant cache hit.
[2023-03-09 16:13:25] [INFO ] [Real]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-09 16:13:25] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:13:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:13:27] [INFO ] [Real]Absence check using state equation in 2184 ms returned sat
[2023-03-09 16:13:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:13:28] [INFO ] [Nat]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-09 16:13:28] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:13:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:13:30] [INFO ] [Nat]Absence check using state equation in 2087 ms returned sat
[2023-03-09 16:13:30] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-09 16:13:31] [INFO ] [Nat]Added 9986 Read/Feed constraints in 926 ms returned sat
[2023-03-09 16:13:32] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 663 ms.
[2023-03-09 16:13:34] [INFO ] Added : 8 causal constraints over 2 iterations in 2843 ms. Result :sat
[2023-03-09 16:13:35] [INFO ] [Real]Absence check using 50 positive place invariants in 57 ms returned sat
[2023-03-09 16:13:35] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:13:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:13:37] [INFO ] [Real]Absence check using state equation in 2202 ms returned sat
[2023-03-09 16:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:13:38] [INFO ] [Nat]Absence check using 50 positive place invariants in 36 ms returned sat
[2023-03-09 16:13:38] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-09 16:13:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:13:40] [INFO ] [Nat]Absence check using state equation in 2335 ms returned sat
[2023-03-09 16:13:41] [INFO ] [Nat]Added 9986 Read/Feed constraints in 995 ms returned sat
[2023-03-09 16:13:42] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 806 ms.
[2023-03-09 16:13:46] [INFO ] Added : 11 causal constraints over 5 iterations in 5090 ms. Result :sat
[2023-03-09 16:13:47] [INFO ] [Real]Absence check using 50 positive place invariants in 49 ms returned sat
[2023-03-09 16:13:47] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 30 ms returned sat
[2023-03-09 16:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:13:49] [INFO ] [Real]Absence check using state equation in 2237 ms returned sat
[2023-03-09 16:13:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:13:50] [INFO ] [Nat]Absence check using 50 positive place invariants in 35 ms returned sat
[2023-03-09 16:13:50] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 22 ms returned sat
[2023-03-09 16:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:13:52] [INFO ] [Nat]Absence check using state equation in 2196 ms returned sat
[2023-03-09 16:13:53] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1475 ms returned sat
[2023-03-09 16:13:54] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 524 ms.
[2023-03-09 16:13:56] [INFO ] Added : 8 causal constraints over 2 iterations in 2198 ms. Result :sat
[2023-03-09 16:13:56] [INFO ] [Real]Absence check using 50 positive place invariants in 35 ms returned sat
[2023-03-09 16:13:56] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 21 ms returned sat
[2023-03-09 16:13:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:13:59] [INFO ] [Real]Absence check using state equation in 2350 ms returned sat
[2023-03-09 16:13:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:13:59] [INFO ] [Nat]Absence check using 50 positive place invariants in 38 ms returned sat
[2023-03-09 16:13:59] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 22 ms returned sat
[2023-03-09 16:13:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:14:02] [INFO ] [Nat]Absence check using state equation in 2179 ms returned sat
[2023-03-09 16:14:02] [INFO ] [Nat]Added 9986 Read/Feed constraints in 827 ms returned sat
[2023-03-09 16:14:03] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 523 ms.
[2023-03-09 16:14:05] [INFO ] Added : 8 causal constraints over 2 iterations in 2360 ms. Result :sat
[2023-03-09 16:14:05] [INFO ] [Real]Absence check using 50 positive place invariants in 35 ms returned sat
[2023-03-09 16:14:06] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 16:14:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:14:08] [INFO ] [Real]Absence check using state equation in 2292 ms returned sat
[2023-03-09 16:14:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:14:08] [INFO ] [Nat]Absence check using 50 positive place invariants in 36 ms returned sat
[2023-03-09 16:14:08] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 22 ms returned sat
[2023-03-09 16:14:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:14:10] [INFO ] [Nat]Absence check using state equation in 2097 ms returned sat
[2023-03-09 16:14:13] [INFO ] [Nat]Added 9986 Read/Feed constraints in 2576 ms returned sat
[2023-03-09 16:14:14] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 628 ms.
[2023-03-09 16:14:15] [INFO ] Added : 4 causal constraints over 1 iterations in 2201 ms. Result :sat
[2023-03-09 16:14:16] [INFO ] [Real]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-09 16:14:16] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 16:14:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:14:18] [INFO ] [Real]Absence check using state equation in 2193 ms returned sat
[2023-03-09 16:14:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:14:19] [INFO ] [Nat]Absence check using 50 positive place invariants in 35 ms returned sat
[2023-03-09 16:14:19] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 21 ms returned sat
[2023-03-09 16:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:14:21] [INFO ] [Nat]Absence check using state equation in 2060 ms returned sat
[2023-03-09 16:14:22] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1124 ms returned sat
[2023-03-09 16:14:23] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 647 ms.
[2023-03-09 16:14:25] [INFO ] Added : 6 causal constraints over 2 iterations in 2575 ms. Result :sat
[2023-03-09 16:14:26] [INFO ] [Real]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-09 16:14:26] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:14:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:14:28] [INFO ] [Real]Absence check using state equation in 2199 ms returned sat
[2023-03-09 16:14:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:14:28] [INFO ] [Nat]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-09 16:14:28] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-09 16:14:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:14:31] [INFO ] [Nat]Absence check using state equation in 2100 ms returned sat
[2023-03-09 16:14:31] [INFO ] [Nat]Added 9986 Read/Feed constraints in 850 ms returned sat
[2023-03-09 16:14:32] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 588 ms.
[2023-03-09 16:14:34] [INFO ] Added : 7 causal constraints over 2 iterations in 2642 ms. Result :sat
[2023-03-09 16:14:35] [INFO ] [Real]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-09 16:14:35] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:14:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:14:37] [INFO ] [Real]Absence check using state equation in 2116 ms returned sat
[2023-03-09 16:14:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:14:38] [INFO ] [Nat]Absence check using 50 positive place invariants in 48 ms returned sat
[2023-03-09 16:14:38] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:14:40] [INFO ] [Nat]Absence check using state equation in 2192 ms returned sat
[2023-03-09 16:14:41] [INFO ] [Nat]Added 9986 Read/Feed constraints in 720 ms returned sat
[2023-03-09 16:14:41] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 591 ms.
[2023-03-09 16:14:43] [INFO ] Added : 6 causal constraints over 2 iterations in 2443 ms. Result :sat
[2023-03-09 16:14:44] [INFO ] [Real]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-09 16:14:44] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:14:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:14:46] [INFO ] [Real]Absence check using state equation in 2068 ms returned sat
[2023-03-09 16:14:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:14:47] [INFO ] [Nat]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-09 16:14:47] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-09 16:14:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:14:49] [INFO ] [Nat]Absence check using state equation in 2125 ms returned sat
[2023-03-09 16:14:50] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1552 ms returned sat
[2023-03-09 16:14:51] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 604 ms.
[2023-03-09 16:14:53] [INFO ] Added : 7 causal constraints over 2 iterations in 2615 ms. Result :sat
[2023-03-09 16:14:54] [INFO ] [Real]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-09 16:14:54] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:14:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:14:56] [INFO ] [Real]Absence check using state equation in 1992 ms returned sat
[2023-03-09 16:14:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:14:56] [INFO ] [Nat]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-09 16:14:56] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 16:14:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:14:58] [INFO ] [Nat]Absence check using state equation in 2022 ms returned sat
[2023-03-09 16:14:59] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1124 ms returned sat
[2023-03-09 16:15:00] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 635 ms.
[2023-03-09 16:15:02] [INFO ] Added : 7 causal constraints over 2 iterations in 2563 ms. Result :sat
[2023-03-09 16:15:03] [INFO ] [Real]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-09 16:15:03] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 30 ms returned sat
[2023-03-09 16:15:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:15:05] [INFO ] [Real]Absence check using state equation in 1991 ms returned sat
[2023-03-09 16:15:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:15:06] [INFO ] [Nat]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-09 16:15:06] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 16:15:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:15:08] [INFO ] [Nat]Absence check using state equation in 2085 ms returned sat
[2023-03-09 16:15:08] [INFO ] [Nat]Added 9986 Read/Feed constraints in 796 ms returned sat
[2023-03-09 16:15:09] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 609 ms.
[2023-03-09 16:15:11] [INFO ] Added : 7 causal constraints over 2 iterations in 2630 ms. Result :sat
[2023-03-09 16:15:12] [INFO ] [Real]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-09 16:15:12] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:15:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:15:14] [INFO ] [Real]Absence check using state equation in 1964 ms returned sat
[2023-03-09 16:15:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:15:15] [INFO ] [Nat]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-09 16:15:15] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 16:15:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:15:17] [INFO ] [Nat]Absence check using state equation in 2213 ms returned sat
[2023-03-09 16:15:20] [INFO ] [Nat]Added 9986 Read/Feed constraints in 2826 ms returned sat
[2023-03-09 16:15:20] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 587 ms.
[2023-03-09 16:15:23] [INFO ] Added : 12 causal constraints over 3 iterations in 3240 ms. Result :sat
[2023-03-09 16:15:24] [INFO ] [Real]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-09 16:15:24] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 16:15:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:15:26] [INFO ] [Real]Absence check using state equation in 1980 ms returned sat
[2023-03-09 16:15:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:15:26] [INFO ] [Nat]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-09 16:15:26] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 16:15:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:15:28] [INFO ] [Nat]Absence check using state equation in 2016 ms returned sat
[2023-03-09 16:15:29] [INFO ] [Nat]Added 9986 Read/Feed constraints in 806 ms returned sat
[2023-03-09 16:15:30] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 581 ms.
[2023-03-09 16:15:33] [INFO ] Added : 10 causal constraints over 3 iterations in 3281 ms. Result :sat
[2023-03-09 16:15:33] [INFO ] [Real]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-09 16:15:33] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:15:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:15:35] [INFO ] [Real]Absence check using state equation in 1995 ms returned sat
[2023-03-09 16:15:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:15:36] [INFO ] [Nat]Absence check using 50 positive place invariants in 48 ms returned sat
[2023-03-09 16:15:36] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:15:38] [INFO ] [Nat]Absence check using state equation in 2128 ms returned sat
[2023-03-09 16:15:40] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1710 ms returned sat
[2023-03-09 16:15:40] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 603 ms.
[2023-03-09 16:15:42] [INFO ] Added : 7 causal constraints over 2 iterations in 2596 ms. Result :sat
[2023-03-09 16:15:43] [INFO ] [Real]Absence check using 50 positive place invariants in 46 ms returned sat
[2023-03-09 16:15:43] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:15:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:15:45] [INFO ] [Real]Absence check using state equation in 2009 ms returned sat
[2023-03-09 16:15:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:15:46] [INFO ] [Nat]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-09 16:15:46] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:15:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:15:48] [INFO ] [Nat]Absence check using state equation in 2178 ms returned sat
[2023-03-09 16:15:50] [INFO ] [Nat]Added 9986 Read/Feed constraints in 2013 ms returned sat
[2023-03-09 16:15:51] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 611 ms.
[2023-03-09 16:15:53] [INFO ] Added : 6 causal constraints over 2 iterations in 2675 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 15 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Applied a total of 0 rules in 480 ms. Remains 2813 /2813 variables (removed 0) and now considering 10166/10166 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 482 ms. Remains : 2813/2813 places, 10166/10166 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Applied a total of 0 rules in 397 ms. Remains 2813 /2813 variables (removed 0) and now considering 10166/10166 (removed 0) transitions.
[2023-03-09 16:15:55] [INFO ] Invariant cache hit.
[2023-03-09 16:15:59] [INFO ] Implicit Places using invariants in 3880 ms returned []
Implicit Place search using SMT only with invariants took 3881 ms to find 0 implicit places.
[2023-03-09 16:15:59] [INFO ] Invariant cache hit.
[2023-03-09 16:16:03] [INFO ] Dead Transitions using invariants and state equation in 4191 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8472 ms. Remains : 2813/2813 places, 10166/10166 transitions.
[2023-03-09 16:16:03] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 4287 resets, run finished after 12393 ms. (steps per millisecond=80 ) properties (out of 15) seen :15
Incomplete Best-First random walk after 1000001 steps, including 70 resets, run finished after 1271 ms. (steps per millisecond=786 ) properties (out of 15) seen :12
Incomplete Best-First random walk after 1000001 steps, including 56 resets, run finished after 1233 ms. (steps per millisecond=811 ) properties (out of 15) seen :9
Incomplete Best-First random walk after 1000000 steps, including 68 resets, run finished after 1270 ms. (steps per millisecond=787 ) properties (out of 15) seen :11
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1243 ms. (steps per millisecond=804 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 1000001 steps, including 70 resets, run finished after 1265 ms. (steps per millisecond=790 ) properties (out of 15) seen :11
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1255 ms. (steps per millisecond=796 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 1000001 steps, including 57 resets, run finished after 1234 ms. (steps per millisecond=810 ) properties (out of 15) seen :9
Incomplete Best-First random walk after 1000001 steps, including 68 resets, run finished after 1258 ms. (steps per millisecond=794 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 1000001 steps, including 70 resets, run finished after 1263 ms. (steps per millisecond=791 ) properties (out of 15) seen :14
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1252 ms. (steps per millisecond=798 ) properties (out of 15) seen :11
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1264 ms. (steps per millisecond=791 ) properties (out of 15) seen :12
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1259 ms. (steps per millisecond=794 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 1000001 steps, including 59 resets, run finished after 1224 ms. (steps per millisecond=816 ) properties (out of 15) seen :11
Incomplete Best-First random walk after 1000001 steps, including 67 resets, run finished after 1249 ms. (steps per millisecond=800 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1257 ms. (steps per millisecond=795 ) properties (out of 15) seen :12
[2023-03-09 16:16:34] [INFO ] Invariant cache hit.
[2023-03-09 16:16:34] [INFO ] [Real]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-09 16:16:34] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:16:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:16:36] [INFO ] [Real]Absence check using state equation in 2104 ms returned sat
[2023-03-09 16:16:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:16:37] [INFO ] [Nat]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-09 16:16:37] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 16:16:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:16:39] [INFO ] [Nat]Absence check using state equation in 2000 ms returned sat
[2023-03-09 16:16:39] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-09 16:16:40] [INFO ] [Nat]Added 9986 Read/Feed constraints in 872 ms returned sat
[2023-03-09 16:16:41] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 611 ms.
[2023-03-09 16:16:43] [INFO ] Added : 8 causal constraints over 2 iterations in 2647 ms. Result :sat
[2023-03-09 16:16:44] [INFO ] [Real]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-09 16:16:44] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:16:46] [INFO ] [Real]Absence check using state equation in 2008 ms returned sat
[2023-03-09 16:16:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:16:46] [INFO ] [Nat]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-09 16:16:46] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-09 16:16:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:16:48] [INFO ] [Nat]Absence check using state equation in 2113 ms returned sat
[2023-03-09 16:16:49] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1046 ms returned sat
[2023-03-09 16:16:50] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 661 ms.
[2023-03-09 16:16:54] [INFO ] Added : 11 causal constraints over 5 iterations in 4848 ms. Result :sat
[2023-03-09 16:16:55] [INFO ] [Real]Absence check using 50 positive place invariants in 54 ms returned sat
[2023-03-09 16:16:55] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 47 ms returned sat
[2023-03-09 16:16:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:16:57] [INFO ] [Real]Absence check using state equation in 2164 ms returned sat
[2023-03-09 16:16:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:16:58] [INFO ] [Nat]Absence check using 50 positive place invariants in 32 ms returned sat
[2023-03-09 16:16:58] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-09 16:16:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:17:00] [INFO ] [Nat]Absence check using state equation in 1920 ms returned sat
[2023-03-09 16:17:01] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1410 ms returned sat
[2023-03-09 16:17:02] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 588 ms.
[2023-03-09 16:17:04] [INFO ] Added : 8 causal constraints over 2 iterations in 2594 ms. Result :sat
[2023-03-09 16:17:05] [INFO ] [Real]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-09 16:17:05] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:17:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:17:07] [INFO ] [Real]Absence check using state equation in 2122 ms returned sat
[2023-03-09 16:17:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:17:07] [INFO ] [Nat]Absence check using 50 positive place invariants in 33 ms returned sat
[2023-03-09 16:17:07] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-09 16:17:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:17:09] [INFO ] [Nat]Absence check using state equation in 2139 ms returned sat
[2023-03-09 16:17:10] [INFO ] [Nat]Added 9986 Read/Feed constraints in 800 ms returned sat
[2023-03-09 16:17:11] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 588 ms.
[2023-03-09 16:17:13] [INFO ] Added : 8 causal constraints over 2 iterations in 2562 ms. Result :sat
[2023-03-09 16:17:14] [INFO ] [Real]Absence check using 50 positive place invariants in 46 ms returned sat
[2023-03-09 16:17:14] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:17:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:17:16] [INFO ] [Real]Absence check using state equation in 2082 ms returned sat
[2023-03-09 16:17:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:17:16] [INFO ] [Nat]Absence check using 50 positive place invariants in 46 ms returned sat
[2023-03-09 16:17:16] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 16:17:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:17:19] [INFO ] [Nat]Absence check using state equation in 2276 ms returned sat
[2023-03-09 16:17:21] [INFO ] [Nat]Added 9986 Read/Feed constraints in 2345 ms returned sat
[2023-03-09 16:17:22] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 590 ms.
[2023-03-09 16:17:23] [INFO ] Added : 4 causal constraints over 1 iterations in 2108 ms. Result :sat
[2023-03-09 16:17:24] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-09 16:17:24] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:17:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:17:26] [INFO ] [Real]Absence check using state equation in 1866 ms returned sat
[2023-03-09 16:17:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:17:26] [INFO ] [Nat]Absence check using 50 positive place invariants in 46 ms returned sat
[2023-03-09 16:17:26] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-09 16:17:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:17:29] [INFO ] [Nat]Absence check using state equation in 2126 ms returned sat
[2023-03-09 16:17:29] [INFO ] [Nat]Added 9986 Read/Feed constraints in 965 ms returned sat
[2023-03-09 16:17:30] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 620 ms.
[2023-03-09 16:17:32] [INFO ] Added : 6 causal constraints over 2 iterations in 2592 ms. Result :sat
[2023-03-09 16:17:33] [INFO ] [Real]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-09 16:17:33] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 16:17:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:17:35] [INFO ] [Real]Absence check using state equation in 2090 ms returned sat
[2023-03-09 16:17:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:17:36] [INFO ] [Nat]Absence check using 50 positive place invariants in 32 ms returned sat
[2023-03-09 16:17:36] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-09 16:17:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:17:38] [INFO ] [Nat]Absence check using state equation in 1935 ms returned sat
[2023-03-09 16:17:38] [INFO ] [Nat]Added 9986 Read/Feed constraints in 861 ms returned sat
[2023-03-09 16:17:39] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 617 ms.
[2023-03-09 16:17:41] [INFO ] Added : 7 causal constraints over 2 iterations in 2687 ms. Result :sat
[2023-03-09 16:17:42] [INFO ] [Real]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-09 16:17:42] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:17:44] [INFO ] [Real]Absence check using state equation in 2105 ms returned sat
[2023-03-09 16:17:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:17:45] [INFO ] [Nat]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-09 16:17:45] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 16:17:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:17:47] [INFO ] [Nat]Absence check using state equation in 2005 ms returned sat
[2023-03-09 16:17:47] [INFO ] [Nat]Added 9986 Read/Feed constraints in 725 ms returned sat
[2023-03-09 16:17:48] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 583 ms.
[2023-03-09 16:17:50] [INFO ] Added : 6 causal constraints over 2 iterations in 2507 ms. Result :sat
[2023-03-09 16:17:51] [INFO ] [Real]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-09 16:17:51] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:17:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:17:53] [INFO ] [Real]Absence check using state equation in 2125 ms returned sat
[2023-03-09 16:17:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:17:54] [INFO ] [Nat]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-09 16:17:54] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-09 16:17:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:17:56] [INFO ] [Nat]Absence check using state equation in 2103 ms returned sat
[2023-03-09 16:17:57] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1653 ms returned sat
[2023-03-09 16:17:58] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 543 ms.
[2023-03-09 16:18:00] [INFO ] Added : 7 causal constraints over 2 iterations in 2454 ms. Result :sat
[2023-03-09 16:18:01] [INFO ] [Real]Absence check using 50 positive place invariants in 47 ms returned sat
[2023-03-09 16:18:01] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:18:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:18:03] [INFO ] [Real]Absence check using state equation in 2190 ms returned sat
[2023-03-09 16:18:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:18:03] [INFO ] [Nat]Absence check using 50 positive place invariants in 46 ms returned sat
[2023-03-09 16:18:03] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 16:18:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:18:06] [INFO ] [Nat]Absence check using state equation in 2077 ms returned sat
[2023-03-09 16:18:07] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1151 ms returned sat
[2023-03-09 16:18:08] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 589 ms.
[2023-03-09 16:18:09] [INFO ] Added : 7 causal constraints over 2 iterations in 2178 ms. Result :sat
[2023-03-09 16:18:10] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-09 16:18:10] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 16:18:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:18:12] [INFO ] [Real]Absence check using state equation in 1942 ms returned sat
[2023-03-09 16:18:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:18:12] [INFO ] [Nat]Absence check using 50 positive place invariants in 47 ms returned sat
[2023-03-09 16:18:12] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 16:18:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:18:14] [INFO ] [Nat]Absence check using state equation in 2134 ms returned sat
[2023-03-09 16:18:15] [INFO ] [Nat]Added 9986 Read/Feed constraints in 748 ms returned sat
[2023-03-09 16:18:16] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 561 ms.
[2023-03-09 16:18:18] [INFO ] Added : 7 causal constraints over 2 iterations in 2469 ms. Result :sat
[2023-03-09 16:18:19] [INFO ] [Real]Absence check using 50 positive place invariants in 46 ms returned sat
[2023-03-09 16:18:19] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:18:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:18:21] [INFO ] [Real]Absence check using state equation in 2076 ms returned sat
[2023-03-09 16:18:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:18:21] [INFO ] [Nat]Absence check using 50 positive place invariants in 33 ms returned sat
[2023-03-09 16:18:21] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-09 16:18:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:18:23] [INFO ] [Nat]Absence check using state equation in 1973 ms returned sat
[2023-03-09 16:18:26] [INFO ] [Nat]Added 9986 Read/Feed constraints in 2705 ms returned sat
[2023-03-09 16:18:27] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 624 ms.
[2023-03-09 16:18:29] [INFO ] Added : 12 causal constraints over 3 iterations in 3316 ms. Result :sat
[2023-03-09 16:18:30] [INFO ] [Real]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-09 16:18:30] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:18:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:18:32] [INFO ] [Real]Absence check using state equation in 2296 ms returned sat
[2023-03-09 16:18:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:18:33] [INFO ] [Nat]Absence check using 50 positive place invariants in 46 ms returned sat
[2023-03-09 16:18:33] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 16:18:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:18:35] [INFO ] [Nat]Absence check using state equation in 2211 ms returned sat
[2023-03-09 16:18:36] [INFO ] [Nat]Added 9986 Read/Feed constraints in 806 ms returned sat
[2023-03-09 16:18:37] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 623 ms.
[2023-03-09 16:18:40] [INFO ] Added : 10 causal constraints over 3 iterations in 3384 ms. Result :sat
[2023-03-09 16:18:40] [INFO ] [Real]Absence check using 50 positive place invariants in 47 ms returned sat
[2023-03-09 16:18:40] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:18:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:18:42] [INFO ] [Real]Absence check using state equation in 2178 ms returned sat
[2023-03-09 16:18:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:18:43] [INFO ] [Nat]Absence check using 50 positive place invariants in 36 ms returned sat
[2023-03-09 16:18:43] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 54 ms returned sat
[2023-03-09 16:18:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:18:45] [INFO ] [Nat]Absence check using state equation in 2412 ms returned sat
[2023-03-09 16:18:47] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1704 ms returned sat
[2023-03-09 16:18:48] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 612 ms.
[2023-03-09 16:18:50] [INFO ] Added : 7 causal constraints over 2 iterations in 2560 ms. Result :sat
[2023-03-09 16:18:51] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-09 16:18:51] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:18:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:18:53] [INFO ] [Real]Absence check using state equation in 2077 ms returned sat
[2023-03-09 16:18:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:18:53] [INFO ] [Nat]Absence check using 50 positive place invariants in 32 ms returned sat
[2023-03-09 16:18:53] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-09 16:18:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:18:55] [INFO ] [Nat]Absence check using state equation in 2040 ms returned sat
[2023-03-09 16:18:57] [INFO ] [Nat]Added 9986 Read/Feed constraints in 2021 ms returned sat
[2023-03-09 16:18:58] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 586 ms.
[2023-03-09 16:19:00] [INFO ] Added : 6 causal constraints over 2 iterations in 2468 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 15 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Applied a total of 0 rules in 371 ms. Remains 2813 /2813 variables (removed 0) and now considering 10166/10166 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 372 ms. Remains : 2813/2813 places, 10166/10166 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Applied a total of 0 rules in 360 ms. Remains 2813 /2813 variables (removed 0) and now considering 10166/10166 (removed 0) transitions.
[2023-03-09 16:19:01] [INFO ] Invariant cache hit.
[2023-03-09 16:19:05] [INFO ] Implicit Places using invariants in 3260 ms returned []
Implicit Place search using SMT only with invariants took 3261 ms to find 0 implicit places.
[2023-03-09 16:19:05] [INFO ] Invariant cache hit.
[2023-03-09 16:19:08] [INFO ] Dead Transitions using invariants and state equation in 3636 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7261 ms. Remains : 2813/2813 places, 10166/10166 transitions.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-00
[2023-03-09 16:19:08] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 42 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :1
[2023-03-09 16:19:09] [INFO ] Invariant cache hit.
[2023-03-09 16:19:09] [INFO ] [Real]Absence check using 50 positive place invariants in 32 ms returned sat
[2023-03-09 16:19:09] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 23 ms returned sat
[2023-03-09 16:19:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:19:11] [INFO ] [Real]Absence check using state equation in 1974 ms returned sat
[2023-03-09 16:19:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:19:11] [INFO ] [Nat]Absence check using 50 positive place invariants in 34 ms returned sat
[2023-03-09 16:19:11] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 21 ms returned sat
[2023-03-09 16:19:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:19:14] [INFO ] [Nat]Absence check using state equation in 2139 ms returned sat
[2023-03-09 16:19:14] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-09 16:19:15] [INFO ] [Nat]Added 9986 Read/Feed constraints in 908 ms returned sat
[2023-03-09 16:19:15] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 600 ms.
[2023-03-09 16:19:19] [INFO ] Deduced a trap composed of 3 places in 2904 ms of which 16 ms to minimize.
[2023-03-09 16:19:19] [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: Stream close... 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: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
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) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 1012 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1014 ms. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-09 16:19:21] [INFO ] Computed 52 place invariants in 465 ms
Incomplete random walk after 1000000 steps, including 4348 resets, run finished after 12871 ms. (steps per millisecond=77 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1311 ms. (steps per millisecond=762 ) properties (out of 1) seen :1
[2023-03-09 16:19:35] [INFO ] Invariant cache hit.
[2023-03-09 16:19:35] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-09 16:19:35] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 16:19:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:19:37] [INFO ] [Real]Absence check using state equation in 2171 ms returned sat
[2023-03-09 16:19:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:19:38] [INFO ] [Nat]Absence check using 50 positive place invariants in 33 ms returned sat
[2023-03-09 16:19:38] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-09 16:19:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:19:40] [INFO ] [Nat]Absence check using state equation in 2052 ms returned sat
[2023-03-09 16:19:40] [INFO ] State equation strengthened by 10004 read => feed constraints.
[2023-03-09 16:19:43] [INFO ] [Nat]Added 10004 Read/Feed constraints in 2608 ms returned sat
[2023-03-09 16:19:43] [INFO ] Computed and/alt/rep : 7362/19577/7362 causal constraints (skipped 2744 transitions) in 612 ms.
[2023-03-09 16:19:45] [INFO ] Added : 7 causal constraints over 2 iterations in 2405 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 493 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 494 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 454 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
[2023-03-09 16:19:47] [INFO ] Invariant cache hit.
[2023-03-09 16:19:50] [INFO ] Implicit Places using invariants in 3357 ms returned []
Implicit Place search using SMT only with invariants took 3358 ms to find 0 implicit places.
[2023-03-09 16:19:50] [INFO ] Invariant cache hit.
[2023-03-09 16:19:54] [INFO ] Dead Transitions using invariants and state equation in 4317 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8131 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-00 in 45849 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-01
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-09 16:19:55] [INFO ] Computed 52 place invariants in 326 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 198 ms. (steps per millisecond=50 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :1
[2023-03-09 16:19:55] [INFO ] Invariant cache hit.
[2023-03-09 16:19:55] [INFO ] [Real]Absence check using 50 positive place invariants in 33 ms returned sat
[2023-03-09 16:19:55] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 21 ms returned sat
[2023-03-09 16:19:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:19:57] [INFO ] [Real]Absence check using state equation in 2106 ms returned sat
[2023-03-09 16:19:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:19:58] [INFO ] [Nat]Absence check using 50 positive place invariants in 33 ms returned sat
[2023-03-09 16:19:58] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-09 16:19:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:20:00] [INFO ] [Nat]Absence check using state equation in 2023 ms returned sat
[2023-03-09 16:20:00] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-09 16:20:01] [INFO ] [Nat]Added 9986 Read/Feed constraints in 993 ms returned sat
[2023-03-09 16:20:02] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 636 ms.
[2023-03-09 16:20:05] [INFO ] Deduced a trap composed of 3 places in 2725 ms of which 3 ms to minimize.
[2023-03-09 16:20:05] [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: Stream close... 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: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
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) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 1161 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1161 ms. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-09 16:20:07] [INFO ] Computed 52 place invariants in 465 ms
Incomplete random walk after 1000000 steps, including 4336 resets, run finished after 12627 ms. (steps per millisecond=79 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 56 resets, run finished after 1210 ms. (steps per millisecond=826 ) properties (out of 1) seen :1
[2023-03-09 16:20:21] [INFO ] Invariant cache hit.
[2023-03-09 16:20:21] [INFO ] [Real]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-09 16:20:21] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 16:20:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:20:23] [INFO ] [Real]Absence check using state equation in 2245 ms returned sat
[2023-03-09 16:20:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:20:24] [INFO ] [Nat]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-09 16:20:24] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 16:20:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:20:26] [INFO ] [Nat]Absence check using state equation in 2463 ms returned sat
[2023-03-09 16:20:26] [INFO ] State equation strengthened by 10006 read => feed constraints.
[2023-03-09 16:20:29] [INFO ] [Nat]Added 10006 Read/Feed constraints in 2322 ms returned sat
[2023-03-09 16:20:30] [INFO ] Computed and/alt/rep : 7362/19581/7362 causal constraints (skipped 2744 transitions) in 617 ms.
[2023-03-09 16:20:32] [INFO ] Added : 10 causal constraints over 2 iterations in 2628 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 443 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 444 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 349 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
[2023-03-09 16:20:33] [INFO ] Invariant cache hit.
[2023-03-09 16:20:36] [INFO ] Implicit Places using invariants in 3286 ms returned []
Implicit Place search using SMT only with invariants took 3286 ms to find 0 implicit places.
[2023-03-09 16:20:36] [INFO ] Invariant cache hit.
[2023-03-09 16:20:41] [INFO ] Dead Transitions using invariants and state equation in 4513 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8151 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-01 in 46431 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-02
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-09 16:20:41] [INFO ] Computed 52 place invariants in 358 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 195 ms. (steps per millisecond=51 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
[2023-03-09 16:20:41] [INFO ] Invariant cache hit.
[2023-03-09 16:20:42] [INFO ] [Real]Absence check using 50 positive place invariants in 47 ms returned sat
[2023-03-09 16:20:42] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 16:20:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:20:44] [INFO ] [Real]Absence check using state equation in 2110 ms returned sat
[2023-03-09 16:20:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:20:44] [INFO ] [Nat]Absence check using 50 positive place invariants in 46 ms returned sat
[2023-03-09 16:20:44] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 16:20:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:20:47] [INFO ] [Nat]Absence check using state equation in 2198 ms returned sat
[2023-03-09 16:20:47] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-09 16:20:47] [INFO ] [Nat]Added 9986 Read/Feed constraints in 720 ms returned sat
[2023-03-09 16:20:48] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 611 ms.
[2023-03-09 16:20:52] [INFO ] Deduced a trap composed of 3 places in 2715 ms of which 2 ms to minimize.
[2023-03-09 16:20:52] [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: Stream close... 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: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
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) : [50] Max seen :[0]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 942 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 943 ms. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-09 16:20:53] [INFO ] Computed 52 place invariants in 439 ms
Incomplete random walk after 1000000 steps, including 4351 resets, run finished after 12395 ms. (steps per millisecond=80 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1257 ms. (steps per millisecond=795 ) properties (out of 1) seen :0
[2023-03-09 16:21:07] [INFO ] Invariant cache hit.
[2023-03-09 16:21:07] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-09 16:21:07] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-09 16:21:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:21:09] [INFO ] [Real]Absence check using state equation in 2053 ms returned sat
[2023-03-09 16:21:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:21:10] [INFO ] [Nat]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-09 16:21:10] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 16:21:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:21:12] [INFO ] [Nat]Absence check using state equation in 2185 ms returned sat
[2023-03-09 16:21:12] [INFO ] State equation strengthened by 10004 read => feed constraints.
[2023-03-09 16:21:14] [INFO ] [Nat]Added 10004 Read/Feed constraints in 1961 ms returned sat
[2023-03-09 16:21:15] [INFO ] Computed and/alt/rep : 7362/19577/7362 causal constraints (skipped 2744 transitions) in 610 ms.
[2023-03-09 16:21:17] [INFO ] Added : 7 causal constraints over 2 iterations in 2629 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 462 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 463 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 503 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
[2023-03-09 16:21:18] [INFO ] Invariant cache hit.
[2023-03-09 16:21:22] [INFO ] Implicit Places using invariants in 3269 ms returned []
Implicit Place search using SMT only with invariants took 3270 ms to find 0 implicit places.
[2023-03-09 16:21:22] [INFO ] Invariant cache hit.
[2023-03-09 16:21:26] [INFO ] Dead Transitions using invariants and state equation in 4024 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7799 ms. Remains : 2803/2803 places, 10156/10156 transitions.
[2023-03-09 16:21:26] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 4351 resets, run finished after 12165 ms. (steps per millisecond=82 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 70 resets, run finished after 1262 ms. (steps per millisecond=792 ) properties (out of 1) seen :1
[2023-03-09 16:21:39] [INFO ] Invariant cache hit.
[2023-03-09 16:21:39] [INFO ] [Real]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-09 16:21:39] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 16:21:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:21:42] [INFO ] [Real]Absence check using state equation in 2122 ms returned sat
[2023-03-09 16:21:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:21:42] [INFO ] [Nat]Absence check using 50 positive place invariants in 31 ms returned sat
[2023-03-09 16:21:42] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-09 16:21:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:21:44] [INFO ] [Nat]Absence check using state equation in 1951 ms returned sat
[2023-03-09 16:21:44] [INFO ] State equation strengthened by 10004 read => feed constraints.
[2023-03-09 16:21:46] [INFO ] [Nat]Added 10004 Read/Feed constraints in 1895 ms returned sat
[2023-03-09 16:21:47] [INFO ] Computed and/alt/rep : 7362/19577/7362 causal constraints (skipped 2744 transitions) in 543 ms.
[2023-03-09 16:21:49] [INFO ] Added : 7 causal constraints over 2 iterations in 2557 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 451 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 452 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 357 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
[2023-03-09 16:21:50] [INFO ] Invariant cache hit.
[2023-03-09 16:21:53] [INFO ] Implicit Places using invariants in 3230 ms returned []
Implicit Place search using SMT only with invariants took 3231 ms to find 0 implicit places.
[2023-03-09 16:21:53] [INFO ] Invariant cache hit.
[2023-03-09 16:21:57] [INFO ] Dead Transitions using invariants and state equation in 4239 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7828 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-02 in 76639 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-03
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-09 16:21:58] [INFO ] Computed 52 place invariants in 328 ms
Incomplete random walk after 10000 steps, including 43 resets, run finished after 200 ms. (steps per millisecond=50 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
[2023-03-09 16:21:58] [INFO ] Invariant cache hit.
[2023-03-09 16:21:58] [INFO ] [Real]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-09 16:21:58] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 36 ms returned sat
[2023-03-09 16:21:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:22:00] [INFO ] [Real]Absence check using state equation in 2220 ms returned sat
[2023-03-09 16:22:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:22:01] [INFO ] [Nat]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-09 16:22:01] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-09 16:22:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:22:03] [INFO ] [Nat]Absence check using state equation in 2095 ms returned sat
[2023-03-09 16:22:03] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-09 16:22:04] [INFO ] [Nat]Added 9986 Read/Feed constraints in 812 ms returned sat
[2023-03-09 16:22:05] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 575 ms.
[2023-03-09 16:22:06] [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: Stream close... 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: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
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) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 1050 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1050 ms. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-09 16:22:07] [INFO ] Computed 52 place invariants in 425 ms
Incomplete random walk after 1000000 steps, including 4347 resets, run finished after 12540 ms. (steps per millisecond=79 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 71 resets, run finished after 1294 ms. (steps per millisecond=772 ) properties (out of 1) seen :1
[2023-03-09 16:22:21] [INFO ] Invariant cache hit.
[2023-03-09 16:22:21] [INFO ] [Real]Absence check using 50 positive place invariants in 33 ms returned sat
[2023-03-09 16:22:21] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-09 16:22:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:22:24] [INFO ] [Real]Absence check using state equation in 2117 ms returned sat
[2023-03-09 16:22:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:22:24] [INFO ] [Nat]Absence check using 50 positive place invariants in 37 ms returned sat
[2023-03-09 16:22:24] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 21 ms returned sat
[2023-03-09 16:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:22:26] [INFO ] [Nat]Absence check using state equation in 2073 ms returned sat
[2023-03-09 16:22:26] [INFO ] State equation strengthened by 10004 read => feed constraints.
[2023-03-09 16:22:28] [INFO ] [Nat]Added 10004 Read/Feed constraints in 1525 ms returned sat
[2023-03-09 16:22:29] [INFO ] Computed and/alt/rep : 7362/19577/7362 causal constraints (skipped 2744 transitions) in 587 ms.
[2023-03-09 16:22:31] [INFO ] Added : 9 causal constraints over 2 iterations in 2590 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 444 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 444 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 367 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
[2023-03-09 16:22:32] [INFO ] Invariant cache hit.
[2023-03-09 16:22:35] [INFO ] Implicit Places using invariants in 3432 ms returned []
Implicit Place search using SMT only with invariants took 3432 ms to find 0 implicit places.
[2023-03-09 16:22:35] [INFO ] Invariant cache hit.
[2023-03-09 16:22:40] [INFO ] Dead Transitions using invariants and state equation in 4352 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8153 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-03 in 42257 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-04
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-09 16:22:40] [INFO ] Computed 52 place invariants in 331 ms
Incomplete random walk after 10000 steps, including 43 resets, run finished after 199 ms. (steps per millisecond=50 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
[2023-03-09 16:22:40] [INFO ] Invariant cache hit.
[2023-03-09 16:22:40] [INFO ] [Real]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-09 16:22:41] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 55 ms returned sat
[2023-03-09 16:22:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:22:43] [INFO ] [Real]Absence check using state equation in 2077 ms returned sat
[2023-03-09 16:22:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:22:43] [INFO ] [Nat]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-09 16:22:43] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 42 ms returned sat
[2023-03-09 16:22:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:22:45] [INFO ] [Nat]Absence check using state equation in 2082 ms returned sat
[2023-03-09 16:22:45] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-09 16:22:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 16:22:48] [INFO ] [Nat]Added 9986 Read/Feed constraints in 2533 ms returned unknown
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 1005 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1006 ms. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-09 16:22:49] [INFO ] Computed 52 place invariants in 446 ms
Incomplete random walk after 1000000 steps, including 4350 resets, run finished after 12582 ms. (steps per millisecond=79 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 70 resets, run finished after 1253 ms. (steps per millisecond=798 ) properties (out of 1) seen :1
[2023-03-09 16:23:03] [INFO ] Invariant cache hit.
[2023-03-09 16:23:04] [INFO ] [Real]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-09 16:23:04] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:23:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:23:06] [INFO ] [Real]Absence check using state equation in 2199 ms returned sat
[2023-03-09 16:23:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:23:06] [INFO ] [Nat]Absence check using 50 positive place invariants in 46 ms returned sat
[2023-03-09 16:23:06] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-09 16:23:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:23:08] [INFO ] [Nat]Absence check using state equation in 2054 ms returned sat
[2023-03-09 16:23:09] [INFO ] State equation strengthened by 10004 read => feed constraints.
[2023-03-09 16:23:11] [INFO ] [Nat]Added 10004 Read/Feed constraints in 2117 ms returned sat
[2023-03-09 16:23:11] [INFO ] Computed and/alt/rep : 7362/19577/7362 causal constraints (skipped 2744 transitions) in 642 ms.
[2023-03-09 16:23:13] [INFO ] Added : 4 causal constraints over 1 iterations in 2184 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 465 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 465 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 376 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
[2023-03-09 16:23:14] [INFO ] Invariant cache hit.
[2023-03-09 16:23:18] [INFO ] Implicit Places using invariants in 3323 ms returned []
Implicit Place search using SMT only with invariants took 3324 ms to find 0 implicit places.
[2023-03-09 16:23:18] [INFO ] Invariant cache hit.
[2023-03-09 16:23:22] [INFO ] Dead Transitions using invariants and state equation in 4443 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8147 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-04 in 42425 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-05
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-09 16:23:22] [INFO ] Computed 52 place invariants in 321 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 197 ms. (steps per millisecond=50 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
[2023-03-09 16:23:23] [INFO ] Invariant cache hit.
[2023-03-09 16:23:23] [INFO ] [Real]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-09 16:23:23] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 31 ms returned sat
[2023-03-09 16:23:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:23:25] [INFO ] [Real]Absence check using state equation in 2104 ms returned sat
[2023-03-09 16:23:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:23:26] [INFO ] [Nat]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-09 16:23:26] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-09 16:23:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:23:28] [INFO ] [Nat]Absence check using state equation in 2032 ms returned sat
[2023-03-09 16:23:28] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-09 16:23:29] [INFO ] [Nat]Added 9986 Read/Feed constraints in 991 ms returned sat
[2023-03-09 16:23:30] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 615 ms.
[2023-03-09 16:23:33] [INFO ] Deduced a trap composed of 3 places in 2733 ms of which 2 ms to minimize.
[2023-03-09 16:23:33] [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: Stream close... 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: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
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) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 945 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 945 ms. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-09 16:23:34] [INFO ] Computed 52 place invariants in 331 ms
Incomplete random walk after 1000000 steps, including 4352 resets, run finished after 12618 ms. (steps per millisecond=79 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 70 resets, run finished after 1269 ms. (steps per millisecond=788 ) properties (out of 1) seen :1
[2023-03-09 16:23:48] [INFO ] Invariant cache hit.
[2023-03-09 16:23:49] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-09 16:23:49] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:23:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:23:51] [INFO ] [Real]Absence check using state equation in 1929 ms returned sat
[2023-03-09 16:23:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:23:51] [INFO ] [Nat]Absence check using 50 positive place invariants in 32 ms returned sat
[2023-03-09 16:23:51] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-09 16:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:23:53] [INFO ] [Nat]Absence check using state equation in 1976 ms returned sat
[2023-03-09 16:23:53] [INFO ] State equation strengthened by 10004 read => feed constraints.
[2023-03-09 16:23:55] [INFO ] [Nat]Added 10004 Read/Feed constraints in 1399 ms returned sat
[2023-03-09 16:23:55] [INFO ] Computed and/alt/rep : 7362/19577/7362 causal constraints (skipped 2744 transitions) in 606 ms.
[2023-03-09 16:23:57] [INFO ] Added : 8 causal constraints over 2 iterations in 2481 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 450 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 451 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 361 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
[2023-03-09 16:23:58] [INFO ] Invariant cache hit.
[2023-03-09 16:24:02] [INFO ] Implicit Places using invariants in 3304 ms returned []
Implicit Place search using SMT only with invariants took 3305 ms to find 0 implicit places.
[2023-03-09 16:24:02] [INFO ] Invariant cache hit.
[2023-03-09 16:24:06] [INFO ] Dead Transitions using invariants and state equation in 4473 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8141 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-05 in 44162 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-06
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-09 16:24:06] [INFO ] Computed 52 place invariants in 327 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :1
[2023-03-09 16:24:07] [INFO ] Invariant cache hit.
[2023-03-09 16:24:07] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-09 16:24:07] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 47 ms returned sat
[2023-03-09 16:24:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:24:10] [INFO ] [Real]Absence check using state equation in 2408 ms returned sat
[2023-03-09 16:24:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:24:10] [INFO ] [Nat]Absence check using 50 positive place invariants in 49 ms returned sat
[2023-03-09 16:24:10] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:24:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:24:12] [INFO ] [Nat]Absence check using state equation in 2144 ms returned sat
[2023-03-09 16:24:12] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-09 16:24:13] [INFO ] [Nat]Added 9986 Read/Feed constraints in 972 ms returned sat
[2023-03-09 16:24:14] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 579 ms.
[2023-03-09 16:24:17] [INFO ] Deduced a trap composed of 3 places in 2629 ms of which 2 ms to minimize.
[2023-03-09 16:24:17] [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: Stream close... 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: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
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) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 1127 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1127 ms. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-09 16:24:19] [INFO ] Computed 52 place invariants in 472 ms
Incomplete random walk after 1000000 steps, including 4334 resets, run finished after 12440 ms. (steps per millisecond=80 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 58 resets, run finished after 1228 ms. (steps per millisecond=814 ) properties (out of 1) seen :1
[2023-03-09 16:24:33] [INFO ] Invariant cache hit.
[2023-03-09 16:24:33] [INFO ] [Real]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-09 16:24:33] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 16:24:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:24:35] [INFO ] [Real]Absence check using state equation in 2066 ms returned sat
[2023-03-09 16:24:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:24:36] [INFO ] [Nat]Absence check using 50 positive place invariants in 34 ms returned sat
[2023-03-09 16:24:36] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-09 16:24:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:24:38] [INFO ] [Nat]Absence check using state equation in 2030 ms returned sat
[2023-03-09 16:24:38] [INFO ] State equation strengthened by 10006 read => feed constraints.
[2023-03-09 16:24:40] [INFO ] [Nat]Added 10006 Read/Feed constraints in 1860 ms returned sat
[2023-03-09 16:24:40] [INFO ] Computed and/alt/rep : 7362/19581/7362 causal constraints (skipped 2744 transitions) in 597 ms.
[2023-03-09 16:24:42] [INFO ] Added : 7 causal constraints over 2 iterations in 2415 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 445 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 447 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 376 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
[2023-03-09 16:24:43] [INFO ] Invariant cache hit.
[2023-03-09 16:24:47] [INFO ] Implicit Places using invariants in 3509 ms returned []
Implicit Place search using SMT only with invariants took 3510 ms to find 0 implicit places.
[2023-03-09 16:24:47] [INFO ] Invariant cache hit.
[2023-03-09 16:24:51] [INFO ] Dead Transitions using invariants and state equation in 4508 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8397 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-06 in 45352 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-07
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-09 16:24:52] [INFO ] Computed 52 place invariants in 335 ms
Incomplete random walk after 10000 steps, including 43 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
[2023-03-09 16:24:52] [INFO ] Invariant cache hit.
[2023-03-09 16:24:52] [INFO ] [Real]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-09 16:24:52] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:24:55] [INFO ] [Real]Absence check using state equation in 2136 ms returned sat
[2023-03-09 16:24:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:24:55] [INFO ] [Nat]Absence check using 50 positive place invariants in 35 ms returned sat
[2023-03-09 16:24:55] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 21 ms returned sat
[2023-03-09 16:24:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:24:57] [INFO ] [Nat]Absence check using state equation in 2117 ms returned sat
[2023-03-09 16:24:57] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-09 16:24:58] [INFO ] [Nat]Added 9986 Read/Feed constraints in 765 ms returned sat
[2023-03-09 16:24:59] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 576 ms.
[2023-03-09 16:25:00] [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: Stream close... 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: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
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) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 1229 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1229 ms. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-09 16:25:02] [INFO ] Computed 52 place invariants in 441 ms
Incomplete random walk after 1000000 steps, including 4347 resets, run finished after 12310 ms. (steps per millisecond=81 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 70 resets, run finished after 1502 ms. (steps per millisecond=665 ) properties (out of 1) seen :1
[2023-03-09 16:25:15] [INFO ] Invariant cache hit.
[2023-03-09 16:25:16] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-09 16:25:16] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 16:25:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:25:18] [INFO ] [Real]Absence check using state equation in 2008 ms returned sat
[2023-03-09 16:25:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:25:18] [INFO ] [Nat]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-09 16:25:18] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-09 16:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:25:20] [INFO ] [Nat]Absence check using state equation in 2161 ms returned sat
[2023-03-09 16:25:21] [INFO ] State equation strengthened by 10004 read => feed constraints.
[2023-03-09 16:25:23] [INFO ] [Nat]Added 10004 Read/Feed constraints in 2885 ms returned sat
[2023-03-09 16:25:24] [INFO ] Computed and/alt/rep : 7362/19577/7362 causal constraints (skipped 2744 transitions) in 629 ms.
[2023-03-09 16:25:26] [INFO ] Added : 10 causal constraints over 2 iterations in 2620 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 452 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 452 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 362 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
[2023-03-09 16:25:27] [INFO ] Invariant cache hit.
[2023-03-09 16:25:31] [INFO ] Implicit Places using invariants in 3281 ms returned []
Implicit Place search using SMT only with invariants took 3281 ms to find 0 implicit places.
[2023-03-09 16:25:31] [INFO ] Invariant cache hit.
[2023-03-09 16:25:35] [INFO ] Dead Transitions using invariants and state equation in 4009 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7654 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-07 in 43276 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-09
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-09 16:25:35] [INFO ] Computed 52 place invariants in 321 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 197 ms. (steps per millisecond=50 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
[2023-03-09 16:25:35] [INFO ] Invariant cache hit.
[2023-03-09 16:25:36] [INFO ] [Real]Absence check using 50 positive place invariants in 31 ms returned sat
[2023-03-09 16:25:36] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-09 16:25:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:25:38] [INFO ] [Real]Absence check using state equation in 1994 ms returned sat
[2023-03-09 16:25:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:25:38] [INFO ] [Nat]Absence check using 50 positive place invariants in 33 ms returned sat
[2023-03-09 16:25:38] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-09 16:25:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:25:40] [INFO ] [Nat]Absence check using state equation in 1943 ms returned sat
[2023-03-09 16:25:40] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-09 16:25:41] [INFO ] [Nat]Added 9986 Read/Feed constraints in 596 ms returned sat
[2023-03-09 16:25:42] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 571 ms.
[2023-03-09 16:25:42] [INFO ] Added : 0 causal constraints over 0 iterations in 1241 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[0]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 2802 transition count 10155
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 25 place count 2802 transition count 10155
Applied a total of 25 rules in 964 ms. Remains 2802 /2813 variables (removed 11) and now considering 10155/10166 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 964 ms. Remains : 2802/2813 places, 10155/10166 transitions.
// Phase 1: matrix 10155 rows 2802 cols
[2023-03-09 16:25:44] [INFO ] Computed 52 place invariants in 442 ms
Incomplete random walk after 1000000 steps, including 4353 resets, run finished after 12580 ms. (steps per millisecond=79 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1250 ms. (steps per millisecond=800 ) properties (out of 1) seen :1
[2023-03-09 16:25:58] [INFO ] Invariant cache hit.
[2023-03-09 16:25:58] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-09 16:25:58] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:25:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:26:00] [INFO ] [Real]Absence check using state equation in 1991 ms returned sat
[2023-03-09 16:26:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:26:01] [INFO ] [Nat]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-09 16:26:01] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-09 16:26:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:26:03] [INFO ] [Nat]Absence check using state equation in 2307 ms returned sat
[2023-03-09 16:26:03] [INFO ] State equation strengthened by 10005 read => feed constraints.
[2023-03-09 16:26:04] [INFO ] [Nat]Added 10005 Read/Feed constraints in 892 ms returned sat
[2023-03-09 16:26:05] [INFO ] Computed and/alt/rep : 7361/19579/7361 causal constraints (skipped 2744 transitions) in 558 ms.
[2023-03-09 16:26:07] [INFO ] Added : 6 causal constraints over 2 iterations in 2500 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2802 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2802/2802 places, 10155/10155 transitions.
Applied a total of 0 rules in 450 ms. Remains 2802 /2802 variables (removed 0) and now considering 10155/10155 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 450 ms. Remains : 2802/2802 places, 10155/10155 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2802/2802 places, 10155/10155 transitions.
Applied a total of 0 rules in 355 ms. Remains 2802 /2802 variables (removed 0) and now considering 10155/10155 (removed 0) transitions.
[2023-03-09 16:26:08] [INFO ] Invariant cache hit.
[2023-03-09 16:26:11] [INFO ] Implicit Places using invariants in 3497 ms returned []
Implicit Place search using SMT only with invariants took 3498 ms to find 0 implicit places.
[2023-03-09 16:26:11] [INFO ] Invariant cache hit.
[2023-03-09 16:26:16] [INFO ] Dead Transitions using invariants and state equation in 4326 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8180 ms. Remains : 2802/2802 places, 10155/10155 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-09 in 40975 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-10
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-09 16:26:16] [INFO ] Computed 52 place invariants in 334 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
[2023-03-09 16:26:16] [INFO ] Invariant cache hit.
[2023-03-09 16:26:17] [INFO ] [Real]Absence check using 50 positive place invariants in 32 ms returned sat
[2023-03-09 16:26:17] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-09 16:26:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:26:19] [INFO ] [Real]Absence check using state equation in 2066 ms returned sat
[2023-03-09 16:26:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:26:19] [INFO ] [Nat]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-09 16:26:19] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 16:26:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:26:21] [INFO ] [Nat]Absence check using state equation in 1968 ms returned sat
[2023-03-09 16:26:21] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-09 16:26:22] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1143 ms returned sat
[2023-03-09 16:26:23] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 594 ms.
[2023-03-09 16:26:27] [INFO ] Deduced a trap composed of 3 places in 2724 ms of which 2 ms to minimize.
[2023-03-09 16:26:27] [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: Stream close... 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: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
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) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 4 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 2802 transition count 10155
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 25 place count 2802 transition count 10155
Applied a total of 25 rules in 1219 ms. Remains 2802 /2813 variables (removed 11) and now considering 10155/10166 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1220 ms. Remains : 2802/2813 places, 10155/10166 transitions.
// Phase 1: matrix 10155 rows 2802 cols
[2023-03-09 16:26:28] [INFO ] Computed 52 place invariants in 442 ms
Incomplete random walk after 1000000 steps, including 4345 resets, run finished after 12989 ms. (steps per millisecond=76 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 70 resets, run finished after 1275 ms. (steps per millisecond=784 ) properties (out of 1) seen :1
[2023-03-09 16:26:43] [INFO ] Invariant cache hit.
[2023-03-09 16:26:43] [INFO ] [Real]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-09 16:26:43] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:26:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:26:45] [INFO ] [Real]Absence check using state equation in 2070 ms returned sat
[2023-03-09 16:26:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:26:46] [INFO ] [Nat]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-09 16:26:46] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 16:26:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:26:48] [INFO ] [Nat]Absence check using state equation in 2117 ms returned sat
[2023-03-09 16:26:48] [INFO ] State equation strengthened by 10005 read => feed constraints.
[2023-03-09 16:26:49] [INFO ] [Nat]Added 10005 Read/Feed constraints in 1207 ms returned sat
[2023-03-09 16:26:50] [INFO ] Computed and/alt/rep : 7361/19579/7361 causal constraints (skipped 2744 transitions) in 633 ms.
[2023-03-09 16:26:52] [INFO ] Added : 10 causal constraints over 3 iterations in 2659 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2802 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2802/2802 places, 10155/10155 transitions.
Applied a total of 0 rules in 475 ms. Remains 2802 /2802 variables (removed 0) and now considering 10155/10155 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 475 ms. Remains : 2802/2802 places, 10155/10155 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2802/2802 places, 10155/10155 transitions.
Applied a total of 0 rules in 373 ms. Remains 2802 /2802 variables (removed 0) and now considering 10155/10155 (removed 0) transitions.
[2023-03-09 16:26:53] [INFO ] Invariant cache hit.
[2023-03-09 16:26:56] [INFO ] Implicit Places using invariants in 3177 ms returned []
Implicit Place search using SMT only with invariants took 3178 ms to find 0 implicit places.
[2023-03-09 16:26:56] [INFO ] Invariant cache hit.
[2023-03-09 16:27:00] [INFO ] Dead Transitions using invariants and state equation in 3775 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7327 ms. Remains : 2802/2802 places, 10155/10155 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-10 in 44433 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-11
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-09 16:27:01] [INFO ] Computed 52 place invariants in 368 ms
Incomplete random walk after 10000 steps, including 43 resets, run finished after 195 ms. (steps per millisecond=51 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
[2023-03-09 16:27:01] [INFO ] Invariant cache hit.
[2023-03-09 16:27:01] [INFO ] [Real]Absence check using 50 positive place invariants in 32 ms returned sat
[2023-03-09 16:27:01] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-09 16:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:27:03] [INFO ] [Real]Absence check using state equation in 1991 ms returned sat
[2023-03-09 16:27:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:27:04] [INFO ] [Nat]Absence check using 50 positive place invariants in 32 ms returned sat
[2023-03-09 16:27:04] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 21 ms returned sat
[2023-03-09 16:27:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:27:06] [INFO ] [Nat]Absence check using state equation in 2087 ms returned sat
[2023-03-09 16:27:06] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-09 16:27:07] [INFO ] [Nat]Added 9986 Read/Feed constraints in 902 ms returned sat
[2023-03-09 16:27:08] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 616 ms.
[2023-03-09 16:27:11] [INFO ] Deduced a trap composed of 3 places in 2765 ms of which 2 ms to minimize.
[2023-03-09 16:27:11] [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: Stream close... 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: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
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) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 2802 transition count 10155
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 25 place count 2802 transition count 10155
Applied a total of 25 rules in 1139 ms. Remains 2802 /2813 variables (removed 11) and now considering 10155/10166 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1139 ms. Remains : 2802/2813 places, 10155/10166 transitions.
// Phase 1: matrix 10155 rows 2802 cols
[2023-03-09 16:27:13] [INFO ] Computed 52 place invariants in 377 ms
Incomplete random walk after 1000000 steps, including 4349 resets, run finished after 12462 ms. (steps per millisecond=80 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 68 resets, run finished after 1249 ms. (steps per millisecond=800 ) properties (out of 1) seen :1
[2023-03-09 16:27:26] [INFO ] Invariant cache hit.
[2023-03-09 16:27:27] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-09 16:27:27] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 16:27:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:27:29] [INFO ] [Real]Absence check using state equation in 2110 ms returned sat
[2023-03-09 16:27:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:27:29] [INFO ] [Nat]Absence check using 50 positive place invariants in 47 ms returned sat
[2023-03-09 16:27:29] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 16:27:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:27:32] [INFO ] [Nat]Absence check using state equation in 2138 ms returned sat
[2023-03-09 16:27:32] [INFO ] State equation strengthened by 10005 read => feed constraints.
[2023-03-09 16:27:32] [INFO ] [Nat]Added 10005 Read/Feed constraints in 801 ms returned sat
[2023-03-09 16:27:33] [INFO ] Computed and/alt/rep : 7361/19579/7361 causal constraints (skipped 2744 transitions) in 498 ms.
[2023-03-09 16:27:35] [INFO ] Added : 7 causal constraints over 2 iterations in 2379 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2802 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2802/2802 places, 10155/10155 transitions.
Applied a total of 0 rules in 436 ms. Remains 2802 /2802 variables (removed 0) and now considering 10155/10155 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 436 ms. Remains : 2802/2802 places, 10155/10155 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2802/2802 places, 10155/10155 transitions.
Applied a total of 0 rules in 357 ms. Remains 2802 /2802 variables (removed 0) and now considering 10155/10155 (removed 0) transitions.
[2023-03-09 16:27:36] [INFO ] Invariant cache hit.
[2023-03-09 16:27:40] [INFO ] Implicit Places using invariants in 3342 ms returned []
Implicit Place search using SMT only with invariants took 3343 ms to find 0 implicit places.
[2023-03-09 16:27:40] [INFO ] Invariant cache hit.
[2023-03-09 16:27:44] [INFO ] Dead Transitions using invariants and state equation in 4064 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7766 ms. Remains : 2802/2802 places, 10155/10155 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-11 in 43423 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-12
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-09 16:27:44] [INFO ] Computed 52 place invariants in 322 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 192 ms. (steps per millisecond=52 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
[2023-03-09 16:27:44] [INFO ] Invariant cache hit.
[2023-03-09 16:27:45] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-09 16:27:45] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 16:27:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:27:47] [INFO ] [Real]Absence check using state equation in 2044 ms returned sat
[2023-03-09 16:27:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:27:47] [INFO ] [Nat]Absence check using 50 positive place invariants in 48 ms returned sat
[2023-03-09 16:27:47] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 16:27:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:27:49] [INFO ] [Nat]Absence check using state equation in 2178 ms returned sat
[2023-03-09 16:27:49] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-09 16:27:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 16:27:52] [INFO ] [Nat]Added 9986 Read/Feed constraints in 2377 ms returned unknown
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 1190 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1190 ms. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-09 16:27:54] [INFO ] Computed 52 place invariants in 461 ms
Incomplete random walk after 1000000 steps, including 4344 resets, run finished after 12323 ms. (steps per millisecond=81 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1239 ms. (steps per millisecond=807 ) properties (out of 1) seen :1
[2023-03-09 16:28:07] [INFO ] Invariant cache hit.
[2023-03-09 16:28:07] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-09 16:28:07] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:28:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:28:10] [INFO ] [Real]Absence check using state equation in 2276 ms returned sat
[2023-03-09 16:28:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:28:10] [INFO ] [Nat]Absence check using 50 positive place invariants in 31 ms returned sat
[2023-03-09 16:28:10] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-09 16:28:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:28:13] [INFO ] [Nat]Absence check using state equation in 2301 ms returned sat
[2023-03-09 16:28:13] [INFO ] State equation strengthened by 10004 read => feed constraints.
[2023-03-09 16:28:14] [INFO ] [Nat]Added 10004 Read/Feed constraints in 1079 ms returned sat
[2023-03-09 16:28:15] [INFO ] Computed and/alt/rep : 7362/19577/7362 causal constraints (skipped 2744 transitions) in 555 ms.
[2023-03-09 16:28:16] [INFO ] Added : 6 causal constraints over 2 iterations in 2516 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 433 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 434 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 351 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
[2023-03-09 16:28:18] [INFO ] Invariant cache hit.
[2023-03-09 16:28:21] [INFO ] Implicit Places using invariants in 3343 ms returned []
Implicit Place search using SMT only with invariants took 3343 ms to find 0 implicit places.
[2023-03-09 16:28:21] [INFO ] Invariant cache hit.
[2023-03-09 16:28:25] [INFO ] Dead Transitions using invariants and state equation in 4080 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7776 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-12 in 41410 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-13
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-09 16:28:25] [INFO ] Computed 52 place invariants in 321 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 203 ms. (steps per millisecond=49 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :1
[2023-03-09 16:28:26] [INFO ] Invariant cache hit.
[2023-03-09 16:28:26] [INFO ] [Real]Absence check using 50 positive place invariants in 55 ms returned sat
[2023-03-09 16:28:26] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 31 ms returned sat
[2023-03-09 16:28:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:28:28] [INFO ] [Real]Absence check using state equation in 1979 ms returned sat
[2023-03-09 16:28:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:28:29] [INFO ] [Nat]Absence check using 50 positive place invariants in 46 ms returned sat
[2023-03-09 16:28:29] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:28:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:28:31] [INFO ] [Nat]Absence check using state equation in 2174 ms returned sat
[2023-03-09 16:28:31] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-09 16:28:32] [INFO ] [Nat]Added 9986 Read/Feed constraints in 818 ms returned sat
[2023-03-09 16:28:32] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 590 ms.
[2023-03-09 16:28:36] [INFO ] Deduced a trap composed of 3 places in 2783 ms of which 2 ms to minimize.
[2023-03-09 16:28:36] [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: Stream close... 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: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
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) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 935 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 935 ms. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-09 16:28:37] [INFO ] Computed 52 place invariants in 480 ms
Incomplete random walk after 1000000 steps, including 4333 resets, run finished after 12221 ms. (steps per millisecond=81 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 58 resets, run finished after 1215 ms. (steps per millisecond=823 ) properties (out of 1) seen :1
[2023-03-09 16:28:51] [INFO ] Invariant cache hit.
[2023-03-09 16:28:51] [INFO ] [Real]Absence check using 50 positive place invariants in 34 ms returned sat
[2023-03-09 16:28:51] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-09 16:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:28:53] [INFO ] [Real]Absence check using state equation in 2220 ms returned sat
[2023-03-09 16:28:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:28:54] [INFO ] [Nat]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-09 16:28:54] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-09 16:28:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:28:56] [INFO ] [Nat]Absence check using state equation in 1949 ms returned sat
[2023-03-09 16:28:56] [INFO ] State equation strengthened by 10006 read => feed constraints.
[2023-03-09 16:28:58] [INFO ] [Nat]Added 10006 Read/Feed constraints in 2106 ms returned sat
[2023-03-09 16:28:59] [INFO ] Computed and/alt/rep : 7362/19581/7362 causal constraints (skipped 2744 transitions) in 628 ms.
[2023-03-09 16:29:01] [INFO ] Added : 6 causal constraints over 2 iterations in 2596 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 454 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 455 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 361 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
[2023-03-09 16:29:02] [INFO ] Invariant cache hit.
[2023-03-09 16:29:05] [INFO ] Implicit Places using invariants in 3440 ms returned []
Implicit Place search using SMT only with invariants took 3441 ms to find 0 implicit places.
[2023-03-09 16:29:05] [INFO ] Invariant cache hit.
[2023-03-09 16:29:10] [INFO ] Dead Transitions using invariants and state equation in 4404 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8209 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-13 in 44875 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-14
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-09 16:29:10] [INFO ] Computed 52 place invariants in 501 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 193 ms. (steps per millisecond=51 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
[2023-03-09 16:29:11] [INFO ] Invariant cache hit.
[2023-03-09 16:29:11] [INFO ] [Real]Absence check using 50 positive place invariants in 49 ms returned sat
[2023-03-09 16:29:11] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:29:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:29:13] [INFO ] [Real]Absence check using state equation in 2124 ms returned sat
[2023-03-09 16:29:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:29:14] [INFO ] [Nat]Absence check using 50 positive place invariants in 33 ms returned sat
[2023-03-09 16:29:14] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-09 16:29:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:29:16] [INFO ] [Nat]Absence check using state equation in 2105 ms returned sat
[2023-03-09 16:29:16] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-09 16:29:17] [INFO ] [Nat]Added 9986 Read/Feed constraints in 996 ms returned sat
[2023-03-09 16:29:18] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 591 ms.
[2023-03-09 16:29:18] [INFO ] Added : 0 causal constraints over 0 iterations in 1247 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [50] Max seen :[0]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 2802 transition count 10155
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 25 place count 2802 transition count 10155
Applied a total of 25 rules in 1005 ms. Remains 2802 /2813 variables (removed 11) and now considering 10155/10166 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1005 ms. Remains : 2802/2813 places, 10155/10166 transitions.
// Phase 1: matrix 10155 rows 2802 cols
[2023-03-09 16:29:20] [INFO ] Computed 52 place invariants in 449 ms
Incomplete random walk after 1000000 steps, including 4351 resets, run finished after 12434 ms. (steps per millisecond=80 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 68 resets, run finished after 1298 ms. (steps per millisecond=770 ) properties (out of 1) seen :1
[2023-03-09 16:29:34] [INFO ] Invariant cache hit.
[2023-03-09 16:29:34] [INFO ] [Real]Absence check using 50 positive place invariants in 46 ms returned sat
[2023-03-09 16:29:34] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:29:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:29:36] [INFO ] [Real]Absence check using state equation in 1962 ms returned sat
[2023-03-09 16:29:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:29:36] [INFO ] [Nat]Absence check using 50 positive place invariants in 33 ms returned sat
[2023-03-09 16:29:36] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-09 16:29:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:29:39] [INFO ] [Nat]Absence check using state equation in 2173 ms returned sat
[2023-03-09 16:29:39] [INFO ] State equation strengthened by 10005 read => feed constraints.
[2023-03-09 16:29:40] [INFO ] [Nat]Added 10005 Read/Feed constraints in 1584 ms returned sat
[2023-03-09 16:29:41] [INFO ] Computed and/alt/rep : 7361/19579/7361 causal constraints (skipped 2744 transitions) in 606 ms.
[2023-03-09 16:29:44] [INFO ] Added : 11 causal constraints over 3 iterations in 3235 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2802 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2802/2802 places, 10155/10155 transitions.
Applied a total of 0 rules in 425 ms. Remains 2802 /2802 variables (removed 0) and now considering 10155/10155 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 425 ms. Remains : 2802/2802 places, 10155/10155 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2802/2802 places, 10155/10155 transitions.
Applied a total of 0 rules in 354 ms. Remains 2802 /2802 variables (removed 0) and now considering 10155/10155 (removed 0) transitions.
[2023-03-09 16:29:45] [INFO ] Invariant cache hit.
[2023-03-09 16:29:48] [INFO ] Implicit Places using invariants in 3451 ms returned []
Implicit Place search using SMT only with invariants took 3452 ms to find 0 implicit places.
[2023-03-09 16:29:48] [INFO ] Invariant cache hit.
[2023-03-09 16:29:53] [INFO ] Dead Transitions using invariants and state equation in 4641 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8449 ms. Remains : 2802/2802 places, 10155/10155 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-14 in 43088 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-15
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-09 16:29:53] [INFO ] Computed 52 place invariants in 363 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 195 ms. (steps per millisecond=51 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
[2023-03-09 16:29:54] [INFO ] Invariant cache hit.
[2023-03-09 16:29:54] [INFO ] [Real]Absence check using 50 positive place invariants in 46 ms returned sat
[2023-03-09 16:29:54] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 16:29:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:29:56] [INFO ] [Real]Absence check using state equation in 2092 ms returned sat
[2023-03-09 16:29:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:29:57] [INFO ] [Nat]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-09 16:29:57] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-09 16:29:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:29:59] [INFO ] [Nat]Absence check using state equation in 2236 ms returned sat
[2023-03-09 16:29:59] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-09 16:30:01] [INFO ] [Nat]Added 9986 Read/Feed constraints in 2092 ms returned sat
[2023-03-09 16:30:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: 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.refineWithCausalOrder(DeadlockTester.java:999)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
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) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 1228 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1229 ms. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-09 16:30:03] [INFO ] Computed 52 place invariants in 445 ms
Incomplete random walk after 1000000 steps, including 4349 resets, run finished after 12529 ms. (steps per millisecond=79 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 67 resets, run finished after 1271 ms. (steps per millisecond=786 ) properties (out of 1) seen :0
[2023-03-09 16:30:17] [INFO ] Invariant cache hit.
[2023-03-09 16:30:17] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-09 16:30:17] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-09 16:30:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 16:30:19] [INFO ] [Real]Absence check using state equation in 1977 ms returned sat
[2023-03-09 16:30:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 16:30:20] [INFO ] [Nat]Absence check using 50 positive place invariants in 32 ms returned sat
[2023-03-09 16:30:20] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-09 16:30:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 16:30:22] [INFO ] [Nat]Absence check using state equation in 2130 ms returned sat
[2023-03-09 16:30:22] [INFO ] State equation strengthened by 10004 read => feed constraints.
[2023-03-09 16:30:24] [INFO ] [Nat]Added 10004 Read/Feed constraints in 2105 ms returned sat
[2023-03-09 16:30:25] [INFO ] Computed and/alt/rep : 7362/19577/7362 causal constraints (skipped 2744 transitions) in 621 ms.
[2023-03-09 16:30:27] [INFO ] Added : 10 causal constraints over 2 iterations in 2659 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 458 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 459 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 358 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
[2023-03-09 16:30:28] [INFO ] Invariant cache hit.
[2023-03-09 16:30:31] [INFO ] Implicit Places using invariants in 3268 ms returned []
Implicit Place search using SMT only with invariants took 3269 ms to find 0 implicit places.
[2023-03-09 16:30:31] [INFO ] Invariant cache hit.
[2023-03-09 16:30:36] [INFO ] Dead Transitions using invariants and state equation in 4597 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8227 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-15 in 42961 ms.
[2023-03-09 16:30:37] [INFO ] Flatten gal took : 397 ms
[2023-03-09 16:30:37] [INFO ] Applying decomposition
[2023-03-09 16:30:37] [INFO ] Flatten gal took : 242 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph16062915912275495493.txt' '-o' '/tmp/graph16062915912275495493.bin' '-w' '/tmp/graph16062915912275495493.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph16062915912275495493.bin' '-l' '-1' '-v' '-w' '/tmp/graph16062915912275495493.weights' '-q' '0' '-e' '0.001'
[2023-03-09 16:30:38] [INFO ] Decomposing Gal with order
[2023-03-09 16:30:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 16:30:39] [INFO ] Removed a total of 7681 redundant transitions.
[2023-03-09 16:30:39] [INFO ] Flatten gal took : 1037 ms
[2023-03-09 16:30:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 8827 labels/synchronizations in 624 ms.
[2023-03-09 16:30:40] [INFO ] Time to serialize gal into /tmp/UpperBounds4374867855746530528.gal : 152 ms
[2023-03-09 16:30:40] [INFO ] Time to serialize properties into /tmp/UpperBounds10057800100150128201.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds4374867855746530528.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds10057800100150128201.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds10057800100150128201.prop.
Detected timeout of ITS tools.
[2023-03-09 16:57:08] [INFO ] Flatten gal took : 1269 ms
[2023-03-09 16:57:08] [INFO ] Time to serialize gal into /tmp/UpperBounds12188715719572950297.gal : 116 ms
[2023-03-09 16:57:08] [INFO ] Time to serialize properties into /tmp/UpperBounds743131849666239923.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds12188715719572950297.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds743131849666239923.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...304
Loading property file /tmp/UpperBounds743131849666239923.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 136224 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16247168 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CANInsertWithFailure-PT-050"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is CANInsertWithFailure-PT-050, 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 r037-tajo-167813690800741"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-050.tgz
mv CANInsertWithFailure-PT-050 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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;