Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r285-smll-171654421700001.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is PaceMaker-PT-none, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r285-smll-171654421700001
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 584K
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 16:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 23 07:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 18:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K Apr 12 18:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Apr 12 18:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 12 18:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 158K May 18 16:43 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 PaceMaker-PT-none-UpperBounds-00
FORMULA_NAME PaceMaker-PT-none-UpperBounds-01
FORMULA_NAME PaceMaker-PT-none-UpperBounds-02
FORMULA_NAME PaceMaker-PT-none-UpperBounds-03
FORMULA_NAME PaceMaker-PT-none-UpperBounds-04
FORMULA_NAME PaceMaker-PT-none-UpperBounds-05
FORMULA_NAME PaceMaker-PT-none-UpperBounds-06
FORMULA_NAME PaceMaker-PT-none-UpperBounds-07
FORMULA_NAME PaceMaker-PT-none-UpperBounds-08
FORMULA_NAME PaceMaker-PT-none-UpperBounds-09
FORMULA_NAME PaceMaker-PT-none-UpperBounds-10
FORMULA_NAME PaceMaker-PT-none-UpperBounds-11
FORMULA_NAME PaceMaker-PT-none-UpperBounds-12
FORMULA_NAME PaceMaker-PT-none-UpperBounds-13
FORMULA_NAME PaceMaker-PT-none-UpperBounds-14
FORMULA_NAME PaceMaker-PT-none-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716839756772

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PaceMaker-PT-none
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-27 19:56:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-27 19:56:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 19:56:00] [INFO ] Load time of PNML (sax parser for PT used): 149 ms
[2024-05-27 19:56:00] [INFO ] Transformed 70 places.
[2024-05-27 19:56:00] [INFO ] Transformed 164 transitions.
[2024-05-27 19:56:00] [INFO ] Parsed PT model containing 70 places and 164 transitions and 954 arcs in 371 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 14 ms.
Normalized transition count is 93 out of 164 initially.
// Phase 1: matrix 93 rows 70 cols
[2024-05-27 19:56:00] [INFO ] Computed 35 invariants in 23 ms
FORMULA PaceMaker-PT-none-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 11) seen :3738
FORMULA PaceMaker-PT-none-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PaceMaker-PT-none-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PaceMaker-PT-none-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PaceMaker-PT-none-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 7) seen :3734
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 7) seen :3731
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) seen :3734
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 7) seen :3734
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 7) seen :3734
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) seen :3734
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 7) seen :3733
[2024-05-27 19:56:01] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
Normalized transition count is 93 out of 158 initially.
// Phase 1: matrix 93 rows 70 cols
[2024-05-27 19:56:01] [INFO ] Computed 35 invariants in 8 ms
[2024-05-27 19:56:01] [INFO ] [Real]Absence check using 35 positive place invariants in 31 ms returned sat
[2024-05-27 19:56:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 19:56:01] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2024-05-27 19:56:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 19:56:01] [INFO ] [Nat]Absence check using 35 positive place invariants in 20 ms returned sat
[2024-05-27 19:56:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 19:56:06] [INFO ] [Nat]Absence check using state equation in 4913 ms returned unknown
[2024-05-27 19:56:06] [INFO ] [Real]Absence check using 35 positive place invariants in 16 ms returned sat
[2024-05-27 19:56:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 19:56:06] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2024-05-27 19:56:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 19:56:07] [INFO ] [Nat]Absence check using 35 positive place invariants in 14 ms returned sat
[2024-05-27 19:56:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 19:56:10] [INFO ] [Nat]Absence check using state equation in 3492 ms returned sat
[2024-05-27 19:56:10] [INFO ] State equation strengthened by 131 read => feed constraints.
[2024-05-27 19:56:10] [INFO ] [Nat]Added 131 Read/Feed constraints in 109 ms returned sat
[2024-05-27 19:56:10] [INFO ] Deduced a trap composed of 1 places in 39 ms of which 4 ms to minimize.
[2024-05-27 19:56:10] [INFO ] Deduced a trap composed of 1 places in 27 ms of which 2 ms to minimize.
[2024-05-27 19:56:10] [INFO ] Deduced a trap composed of 1 places in 31 ms of which 2 ms to minimize.
[2024-05-27 19:56:10] [INFO ] Deduced a trap composed of 1 places in 25 ms of which 1 ms to minimize.
[2024-05-27 19:56:10] [INFO ] Deduced a trap composed of 1 places in 28 ms of which 1 ms to minimize.
[2024-05-27 19:56:11] [INFO ] Deduced a trap composed of 1 places in 34 ms of which 2 ms to minimize.
[2024-05-27 19:56:11] [INFO ] Deduced a trap composed of 1 places in 32 ms of which 3 ms to minimize.
[2024-05-27 19:56:11] [INFO ] Deduced a trap composed of 1 places in 31 ms of which 2 ms to minimize.
[2024-05-27 19:56:11] [INFO ] Deduced a trap composed of 1 places in 29 ms of which 3 ms to minimize.
[2024-05-27 19:56:11] [INFO ] Deduced a trap composed of 1 places in 21 ms of which 1 ms to minimize.
[2024-05-27 19:56:11] [INFO ] Deduced a trap composed of 1 places in 17 ms of which 1 ms to minimize.
[2024-05-27 19:56:11] [INFO ] Trap strengthening procedure interrupted after too many repetitions 504 ms
[2024-05-27 19:56:11] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 504 ms
[2024-05-27 19:56:11] [INFO ] Computed and/alt/rep : 121/512/120 causal constraints (skipped 27 transitions) in 32 ms.
[2024-05-27 19:56:11] [INFO ] Deduced a trap composed of 1 places in 19 ms of which 1 ms to minimize.
[2024-05-27 19:56:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2024-05-27 19:56:11] [INFO ] Added : 42 causal constraints over 9 iterations in 299 ms. Result :sat
Minimization took 271 ms.
[2024-05-27 19:56:11] [INFO ] [Real]Absence check using 35 positive place invariants in 12 ms returned sat
[2024-05-27 19:56:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 19:56:11] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2024-05-27 19:56:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 19:56:11] [INFO ] [Nat]Absence check using 35 positive place invariants in 11 ms returned sat
[2024-05-27 19:56:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 19:56:16] [INFO ] [Nat]Absence check using state equation in 4874 ms returned sat
[2024-05-27 19:56:16] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-27 19:56:16] [INFO ] [Nat]Added 131 Read/Feed constraints in 92 ms returned unknown
[2024-05-27 19:56:17] [INFO ] [Real]Absence check using 35 positive place invariants in 12 ms returned sat
[2024-05-27 19:56:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 19:56:17] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2024-05-27 19:56:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 19:56:17] [INFO ] [Nat]Absence check using 35 positive place invariants in 23 ms returned sat
[2024-05-27 19:56:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 19:56:21] [INFO ] [Nat]Absence check using state equation in 4005 ms returned sat
[2024-05-27 19:56:21] [INFO ] [Nat]Added 131 Read/Feed constraints in 52 ms returned sat
[2024-05-27 19:56:21] [INFO ] Deduced a trap composed of 1 places in 52 ms of which 3 ms to minimize.
[2024-05-27 19:56:21] [INFO ] Deduced a trap composed of 1 places in 40 ms of which 2 ms to minimize.
[2024-05-27 19:56:21] [INFO ] Deduced a trap composed of 1 places in 25 ms of which 1 ms to minimize.
[2024-05-27 19:56:21] [INFO ] Deduced a trap composed of 1 places in 24 ms of which 1 ms to minimize.
[2024-05-27 19:56:21] [INFO ] Deduced a trap composed of 1 places in 34 ms of which 1 ms to minimize.
[2024-05-27 19:56:21] [INFO ] Deduced a trap composed of 1 places in 23 ms of which 1 ms to minimize.
[2024-05-27 19:56:21] [INFO ] Deduced a trap composed of 1 places in 22 ms of which 1 ms to minimize.
[2024-05-27 19:56:21] [INFO ] Deduced a trap composed of 1 places in 22 ms of which 1 ms to minimize.
[2024-05-27 19:56:21] [INFO ] Deduced a trap composed of 1 places in 20 ms of which 1 ms to minimize.
[2024-05-27 19:56:21] [INFO ] Deduced a trap composed of 1 places in 20 ms of which 1 ms to minimize.
[2024-05-27 19:56:21] [INFO ] Deduced a trap composed of 1 places in 21 ms of which 1 ms to minimize.
[2024-05-27 19:56:21] [INFO ] Trap strengthening procedure interrupted after too many repetitions 575 ms
[2024-05-27 19:56:21] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 575 ms
[2024-05-27 19:56:21] [INFO ] Computed and/alt/rep : 121/512/120 causal constraints (skipped 27 transitions) in 20 ms.
[2024-05-27 19:56:21] [INFO ] Deduced a trap composed of 1 places in 19 ms of which 2 ms to minimize.
[2024-05-27 19:56:21] [INFO ] Deduced a trap composed of 1 places in 27 ms of which 2 ms to minimize.
[2024-05-27 19:56:21] [INFO ] Deduced a trap composed of 1 places in 17 ms of which 1 ms to minimize.
[2024-05-27 19:56:22] [INFO ] Deduced a trap composed of 1 places in 21 ms of which 1 ms to minimize.
[2024-05-27 19:56:22] [INFO ] Deduced a trap composed of 1 places in 21 ms of which 1 ms to minimize.
[2024-05-27 19:56:22] [INFO ] Trap strengthening (SAT) tested/added 5/5 trap constraints in 200 ms
[2024-05-27 19:56:22] [INFO ] Deduced a trap composed of 1 places in 47 ms of which 1 ms to minimize.
[2024-05-27 19:56:22] [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 3
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:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1180)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 19:56:22] [INFO ] [Real]Absence check using 35 positive place invariants in 11 ms returned sat
[2024-05-27 19:56:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 19:56:22] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2024-05-27 19:56:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 19:56:22] [INFO ] [Nat]Absence check using 35 positive place invariants in 13 ms returned sat
[2024-05-27 19:56:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 19:56:24] [INFO ] [Nat]Absence check using state equation in 1744 ms returned sat
[2024-05-27 19:56:24] [INFO ] [Nat]Added 131 Read/Feed constraints in 50 ms returned sat
[2024-05-27 19:56:24] [INFO ] Deduced a trap composed of 1 places in 18 ms of which 1 ms to minimize.
[2024-05-27 19:56:24] [INFO ] Deduced a trap composed of 1 places in 19 ms of which 1 ms to minimize.
[2024-05-27 19:56:24] [INFO ] Deduced a trap composed of 1 places in 15 ms of which 1 ms to minimize.
[2024-05-27 19:56:24] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 109 ms
[2024-05-27 19:56:24] [INFO ] Computed and/alt/rep : 121/512/120 causal constraints (skipped 27 transitions) in 15 ms.
[2024-05-27 19:56:24] [INFO ] Added : 49 causal constraints over 10 iterations in 229 ms. Result :sat
Minimization took 465 ms.
[2024-05-27 19:56:24] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2024-05-27 19:56:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 19:56:25] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2024-05-27 19:56:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 19:56:25] [INFO ] [Nat]Absence check using 35 positive place invariants in 9 ms returned sat
[2024-05-27 19:56:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 19:56:30] [INFO ] [Nat]Absence check using state equation in 4967 ms returned unknown
[2024-05-27 19:56:30] [INFO ] [Real]Absence check using 35 positive place invariants in 11 ms returned sat
[2024-05-27 19:56:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 19:56:30] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2024-05-27 19:56:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 19:56:30] [INFO ] [Nat]Absence check using 35 positive place invariants in 11 ms returned sat
[2024-05-27 19:56:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 19:56:30] [INFO ] [Nat]Absence check using state equation in 147 ms returned unsat
Current structural bounds on expressions (after SMT) : [951, 951, 951, 951, 1, 951, 866] Max seen :[441, 424, 937, 411, 0, 655, 866]
FORMULA PaceMaker-PT-none-UpperBounds-14 866 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PaceMaker-PT-none-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 5 out of 70 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 164/164 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 62 transition count 160
Applied a total of 12 rules in 32 ms. Remains 62 /70 variables (removed 8) and now considering 160/164 (removed 4) transitions.
[2024-05-27 19:56:32] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2024-05-27 19:56:32] [INFO ] Computed 31 invariants in 1 ms
[2024-05-27 19:56:32] [INFO ] Dead Transitions using invariants and state equation in 188 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 222 ms. Remains : 62/70 places, 160/164 transitions.
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2024-05-27 19:56:32] [INFO ] Computed 31 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2712 ms. (steps per millisecond=368 ) properties (out of 5) seen :2868
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1034 ms. (steps per millisecond=967 ) properties (out of 5) seen :2868
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1224 ms. (steps per millisecond=816 ) properties (out of 5) seen :2865
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1054 ms. (steps per millisecond=948 ) properties (out of 5) seen :2868
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1162 ms. (steps per millisecond=860 ) properties (out of 5) seen :2868
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1128 ms. (steps per millisecond=886 ) properties (out of 5) seen :2868
[2024-05-27 19:56:40] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2024-05-27 19:56:40] [INFO ] Computed 31 invariants in 3 ms
[2024-05-27 19:56:40] [INFO ] [Real]Absence check using 31 positive place invariants in 10 ms returned sat
[2024-05-27 19:56:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 19:56:40] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2024-05-27 19:56:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 19:56:41] [INFO ] [Nat]Absence check using 31 positive place invariants in 10 ms returned sat
[2024-05-27 19:56:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 19:56:47] [INFO ] [Nat]Absence check using state equation in 6282 ms returned unknown
[2024-05-27 19:56:47] [INFO ] [Real]Absence check using 31 positive place invariants in 11 ms returned sat
[2024-05-27 19:56:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 19:56:47] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2024-05-27 19:56:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 19:56:47] [INFO ] [Nat]Absence check using 31 positive place invariants in 13 ms returned sat
[2024-05-27 19:56:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 19:56:53] [INFO ] [Nat]Absence check using state equation in 6463 ms returned unknown
[2024-05-27 19:56:54] [INFO ] [Real]Absence check using 31 positive place invariants in 8 ms returned sat
[2024-05-27 19:56:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 19:56:54] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2024-05-27 19:56:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 19:56:54] [INFO ] [Nat]Absence check using 31 positive place invariants in 6 ms returned sat
[2024-05-27 19:56:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 19:57:00] [INFO ] [Nat]Absence check using state equation in 6268 ms returned unknown
[2024-05-27 19:57:00] [INFO ] [Real]Absence check using 31 positive place invariants in 10 ms returned sat
[2024-05-27 19:57:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 19:57:00] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2024-05-27 19:57:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 19:57:00] [INFO ] [Nat]Absence check using 31 positive place invariants in 9 ms returned sat
[2024-05-27 19:57:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 19:57:07] [INFO ] [Nat]Absence check using state equation in 6455 ms returned unknown
[2024-05-27 19:57:07] [INFO ] [Real]Absence check using 31 positive place invariants in 10 ms returned sat
[2024-05-27 19:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 19:57:07] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2024-05-27 19:57:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 19:57:07] [INFO ] [Nat]Absence check using 31 positive place invariants in 7 ms returned sat
[2024-05-27 19:57:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 19:57:13] [INFO ] [Nat]Absence check using state equation in 6276 ms returned unknown
Current structural bounds on expressions (after SMT) : [951, 951, 951, 951, 951] Max seen :[441, 424, 937, 411, 655]
Support contains 5 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 9 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 8 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2024-05-27 19:57:13] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:57:13] [INFO ] Invariant cache hit.
[2024-05-27 19:57:13] [INFO ] Implicit Places using invariants in 106 ms returned []
[2024-05-27 19:57:13] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:57:13] [INFO ] Invariant cache hit.
[2024-05-27 19:57:13] [INFO ] State equation strengthened by 131 read => feed constraints.
[2024-05-27 19:57:13] [INFO ] Implicit Places using invariants and state equation in 229 ms returned []
Implicit Place search using SMT with State Equation took 337 ms to find 0 implicit places.
[2024-05-27 19:57:13] [INFO ] Redundant transitions in 5 ms returned []
[2024-05-27 19:57:13] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:57:13] [INFO ] Invariant cache hit.
[2024-05-27 19:57:13] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 497 ms. Remains : 62/62 places, 160/160 transitions.
Starting property specific reduction for PaceMaker-PT-none-UpperBounds-01
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2024-05-27 19:57:13] [INFO ] Computed 31 invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :441
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :441
[2024-05-27 19:57:14] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2024-05-27 19:57:14] [INFO ] Computed 31 invariants in 2 ms
[2024-05-27 19:57:14] [INFO ] [Real]Absence check using 31 positive place invariants in 9 ms returned sat
[2024-05-27 19:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 19:57:14] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2024-05-27 19:57:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 19:57:14] [INFO ] [Nat]Absence check using 31 positive place invariants in 13 ms returned sat
[2024-05-27 19:57:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 19:57:19] [INFO ] [Nat]Absence check using state equation in 4958 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[441]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 9 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2024-05-27 19:57:19] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:57:19] [INFO ] Invariant cache hit.
[2024-05-27 19:57:19] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120 ms. Remains : 62/62 places, 160/160 transitions.
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2024-05-27 19:57:19] [INFO ] Computed 31 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2524 ms. (steps per millisecond=396 ) properties (out of 1) seen :441
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1024 ms. (steps per millisecond=976 ) properties (out of 1) seen :441
[2024-05-27 19:57:22] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2024-05-27 19:57:22] [INFO ] Computed 31 invariants in 3 ms
[2024-05-27 19:57:22] [INFO ] [Real]Absence check using 31 positive place invariants in 8 ms returned sat
[2024-05-27 19:57:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 19:57:22] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2024-05-27 19:57:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 19:57:22] [INFO ] [Nat]Absence check using 31 positive place invariants in 11 ms returned sat
[2024-05-27 19:57:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 19:57:29] [INFO ] [Nat]Absence check using state equation in 6453 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[441]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 7 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 7 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2024-05-27 19:57:29] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:57:29] [INFO ] Invariant cache hit.
[2024-05-27 19:57:29] [INFO ] Implicit Places using invariants in 96 ms returned []
[2024-05-27 19:57:29] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:57:29] [INFO ] Invariant cache hit.
[2024-05-27 19:57:29] [INFO ] State equation strengthened by 131 read => feed constraints.
[2024-05-27 19:57:29] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 330 ms to find 0 implicit places.
[2024-05-27 19:57:29] [INFO ] Redundant transitions in 5 ms returned []
[2024-05-27 19:57:29] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:57:29] [INFO ] Invariant cache hit.
[2024-05-27 19:57:29] [INFO ] Dead Transitions using invariants and state equation in 176 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 532 ms. Remains : 62/62 places, 160/160 transitions.
Ending property specific reduction for PaceMaker-PT-none-UpperBounds-01 in 16003 ms.
Starting property specific reduction for PaceMaker-PT-none-UpperBounds-03
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2024-05-27 19:57:29] [INFO ] Computed 31 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :424
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :421
[2024-05-27 19:57:30] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2024-05-27 19:57:30] [INFO ] Computed 31 invariants in 1 ms
[2024-05-27 19:57:30] [INFO ] [Real]Absence check using 31 positive place invariants in 12 ms returned sat
[2024-05-27 19:57:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 19:57:30] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2024-05-27 19:57:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 19:57:30] [INFO ] [Nat]Absence check using 31 positive place invariants in 7 ms returned sat
[2024-05-27 19:57:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 19:57:35] [INFO ] [Nat]Absence check using state equation in 4973 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[424]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 7 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2024-05-27 19:57:35] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:57:35] [INFO ] Invariant cache hit.
[2024-05-27 19:57:35] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 62/62 places, 160/160 transitions.
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2024-05-27 19:57:35] [INFO ] Computed 31 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2877 ms. (steps per millisecond=347 ) properties (out of 1) seen :424
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1219 ms. (steps per millisecond=820 ) properties (out of 1) seen :421
[2024-05-27 19:57:39] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2024-05-27 19:57:39] [INFO ] Computed 31 invariants in 1 ms
[2024-05-27 19:57:39] [INFO ] [Real]Absence check using 31 positive place invariants in 10 ms returned sat
[2024-05-27 19:57:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 19:57:39] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2024-05-27 19:57:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 19:57:39] [INFO ] [Nat]Absence check using 31 positive place invariants in 10 ms returned sat
[2024-05-27 19:57:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 19:57:45] [INFO ] [Nat]Absence check using state equation in 6275 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[424]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 16 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 8 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2024-05-27 19:57:45] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:57:45] [INFO ] Invariant cache hit.
[2024-05-27 19:57:45] [INFO ] Implicit Places using invariants in 136 ms returned []
[2024-05-27 19:57:45] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:57:45] [INFO ] Invariant cache hit.
[2024-05-27 19:57:46] [INFO ] State equation strengthened by 131 read => feed constraints.
[2024-05-27 19:57:46] [INFO ] Implicit Places using invariants and state equation in 309 ms returned []
Implicit Place search using SMT with State Equation took 448 ms to find 0 implicit places.
[2024-05-27 19:57:46] [INFO ] Redundant transitions in 5 ms returned []
[2024-05-27 19:57:46] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:57:46] [INFO ] Invariant cache hit.
[2024-05-27 19:57:46] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 592 ms. Remains : 62/62 places, 160/160 transitions.
Ending property specific reduction for PaceMaker-PT-none-UpperBounds-03 in 16420 ms.
Starting property specific reduction for PaceMaker-PT-none-UpperBounds-08
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2024-05-27 19:57:46] [INFO ] Computed 31 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 1) seen :937
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :937
[2024-05-27 19:57:46] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2024-05-27 19:57:46] [INFO ] Computed 31 invariants in 1 ms
[2024-05-27 19:57:46] [INFO ] [Real]Absence check using 31 positive place invariants in 11 ms returned sat
[2024-05-27 19:57:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 19:57:46] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2024-05-27 19:57:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 19:57:46] [INFO ] [Nat]Absence check using 31 positive place invariants in 11 ms returned sat
[2024-05-27 19:57:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 19:57:51] [INFO ] [Nat]Absence check using state equation in 4962 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[937]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 5 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2024-05-27 19:57:51] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:57:51] [INFO ] Invariant cache hit.
[2024-05-27 19:57:51] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 62/62 places, 160/160 transitions.
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2024-05-27 19:57:51] [INFO ] Computed 31 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2591 ms. (steps per millisecond=385 ) properties (out of 1) seen :937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1052 ms. (steps per millisecond=950 ) properties (out of 1) seen :937
[2024-05-27 19:57:55] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2024-05-27 19:57:55] [INFO ] Computed 31 invariants in 1 ms
[2024-05-27 19:57:55] [INFO ] [Real]Absence check using 31 positive place invariants in 12 ms returned sat
[2024-05-27 19:57:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 19:57:55] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2024-05-27 19:57:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 19:57:55] [INFO ] [Nat]Absence check using 31 positive place invariants in 12 ms returned sat
[2024-05-27 19:57:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 19:58:01] [INFO ] [Nat]Absence check using state equation in 6455 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[937]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 5 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 8 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2024-05-27 19:58:01] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:58:01] [INFO ] Invariant cache hit.
[2024-05-27 19:58:02] [INFO ] Implicit Places using invariants in 126 ms returned []
[2024-05-27 19:58:02] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:58:02] [INFO ] Invariant cache hit.
[2024-05-27 19:58:02] [INFO ] State equation strengthened by 131 read => feed constraints.
[2024-05-27 19:58:02] [INFO ] Implicit Places using invariants and state equation in 313 ms returned []
Implicit Place search using SMT with State Equation took 441 ms to find 0 implicit places.
[2024-05-27 19:58:02] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-27 19:58:02] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:58:02] [INFO ] Invariant cache hit.
[2024-05-27 19:58:02] [INFO ] Dead Transitions using invariants and state equation in 201 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 660 ms. Remains : 62/62 places, 160/160 transitions.
Ending property specific reduction for PaceMaker-PT-none-UpperBounds-08 in 16251 ms.
Starting property specific reduction for PaceMaker-PT-none-UpperBounds-11
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2024-05-27 19:58:02] [INFO ] Computed 31 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 1) seen :411
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :411
[2024-05-27 19:58:02] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2024-05-27 19:58:02] [INFO ] Computed 31 invariants in 1 ms
[2024-05-27 19:58:02] [INFO ] [Real]Absence check using 31 positive place invariants in 12 ms returned sat
[2024-05-27 19:58:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 19:58:02] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2024-05-27 19:58:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 19:58:02] [INFO ] [Nat]Absence check using 31 positive place invariants in 13 ms returned sat
[2024-05-27 19:58:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 19:58:07] [INFO ] [Nat]Absence check using state equation in 4956 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[411]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2024-05-27 19:58:07] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:58:07] [INFO ] Invariant cache hit.
[2024-05-27 19:58:07] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127 ms. Remains : 62/62 places, 160/160 transitions.
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2024-05-27 19:58:07] [INFO ] Computed 31 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2740 ms. (steps per millisecond=364 ) properties (out of 1) seen :411
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1022 ms. (steps per millisecond=978 ) properties (out of 1) seen :411
[2024-05-27 19:58:11] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2024-05-27 19:58:11] [INFO ] Computed 31 invariants in 0 ms
[2024-05-27 19:58:11] [INFO ] [Real]Absence check using 31 positive place invariants in 11 ms returned sat
[2024-05-27 19:58:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 19:58:11] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2024-05-27 19:58:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 19:58:11] [INFO ] [Nat]Absence check using 31 positive place invariants in 6 ms returned sat
[2024-05-27 19:58:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 19:58:18] [INFO ] [Nat]Absence check using state equation in 6452 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[411]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 8 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 5 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2024-05-27 19:58:18] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:58:18] [INFO ] Invariant cache hit.
[2024-05-27 19:58:18] [INFO ] Implicit Places using invariants in 141 ms returned []
[2024-05-27 19:58:18] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:58:18] [INFO ] Invariant cache hit.
[2024-05-27 19:58:18] [INFO ] State equation strengthened by 131 read => feed constraints.
[2024-05-27 19:58:18] [INFO ] Implicit Places using invariants and state equation in 339 ms returned []
Implicit Place search using SMT with State Equation took 482 ms to find 0 implicit places.
[2024-05-27 19:58:18] [INFO ] Redundant transitions in 4 ms returned []
[2024-05-27 19:58:18] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:58:18] [INFO ] Invariant cache hit.
[2024-05-27 19:58:19] [INFO ] Dead Transitions using invariants and state equation in 215 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 715 ms. Remains : 62/62 places, 160/160 transitions.
Ending property specific reduction for PaceMaker-PT-none-UpperBounds-11 in 16436 ms.
Starting property specific reduction for PaceMaker-PT-none-UpperBounds-13
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2024-05-27 19:58:19] [INFO ] Computed 31 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :655
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :655
[2024-05-27 19:58:19] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2024-05-27 19:58:19] [INFO ] Computed 31 invariants in 1 ms
[2024-05-27 19:58:19] [INFO ] [Real]Absence check using 31 positive place invariants in 12 ms returned sat
[2024-05-27 19:58:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 19:58:19] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2024-05-27 19:58:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 19:58:19] [INFO ] [Nat]Absence check using 31 positive place invariants in 9 ms returned sat
[2024-05-27 19:58:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 19:58:24] [INFO ] [Nat]Absence check using state equation in 4967 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[655]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 7 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2024-05-27 19:58:24] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:58:24] [INFO ] Invariant cache hit.
[2024-05-27 19:58:24] [INFO ] Dead Transitions using invariants and state equation in 155 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 164 ms. Remains : 62/62 places, 160/160 transitions.
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2024-05-27 19:58:24] [INFO ] Computed 31 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2661 ms. (steps per millisecond=375 ) properties (out of 1) seen :655
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1044 ms. (steps per millisecond=957 ) properties (out of 1) seen :655
[2024-05-27 19:58:28] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2024-05-27 19:58:28] [INFO ] Computed 31 invariants in 1 ms
[2024-05-27 19:58:28] [INFO ] [Real]Absence check using 31 positive place invariants in 8 ms returned sat
[2024-05-27 19:58:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 19:58:28] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2024-05-27 19:58:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 19:58:28] [INFO ] [Nat]Absence check using 31 positive place invariants in 8 ms returned sat
[2024-05-27 19:58:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 19:58:34] [INFO ] [Nat]Absence check using state equation in 6348 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[655]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 6 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 5 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2024-05-27 19:58:34] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:58:34] [INFO ] Invariant cache hit.
[2024-05-27 19:58:34] [INFO ] Implicit Places using invariants in 105 ms returned []
[2024-05-27 19:58:34] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:58:34] [INFO ] Invariant cache hit.
[2024-05-27 19:58:34] [INFO ] State equation strengthened by 131 read => feed constraints.
[2024-05-27 19:58:35] [INFO ] Implicit Places using invariants and state equation in 308 ms returned []
Implicit Place search using SMT with State Equation took 415 ms to find 0 implicit places.
[2024-05-27 19:58:35] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-27 19:58:35] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:58:35] [INFO ] Invariant cache hit.
[2024-05-27 19:58:35] [INFO ] Dead Transitions using invariants and state equation in 204 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 633 ms. Remains : 62/62 places, 160/160 transitions.
Ending property specific reduction for PaceMaker-PT-none-UpperBounds-13 in 16193 ms.
[2024-05-27 19:58:35] [INFO ] Flatten gal took : 106 ms
[2024-05-27 19:58:35] [INFO ] Applying decomposition
[2024-05-27 19:58:35] [INFO ] Flatten gal took : 36 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph10591742228731949063.txt' '-o' '/tmp/graph10591742228731949063.bin' '-w' '/tmp/graph10591742228731949063.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph10591742228731949063.bin' '-l' '-1' '-v' '-w' '/tmp/graph10591742228731949063.weights' '-q' '0' '-e' '0.001'
[2024-05-27 19:58:35] [INFO ] Decomposing Gal with order
[2024-05-27 19:58:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 19:58:36] [INFO ] Removed a total of 105 redundant transitions.
[2024-05-27 19:58:36] [INFO ] Flatten gal took : 101 ms
[2024-05-27 19:58:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 16 ms.
[2024-05-27 19:58:36] [INFO ] Time to serialize gal into /tmp/UpperBounds8127722628319379013.gal : 15 ms
[2024-05-27 19:58:36] [INFO ] Time to serialize properties into /tmp/UpperBounds7606446131311509370.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds8127722628319379013.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds7606446131311509370.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...283
Loading property file /tmp/UpperBounds7606446131311509370.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,2.30228e+16,0.252657,11756,370,204,16696,2330,516,19673,867,6705,0
Total reachable state count : 23022799788441600

Verifying 5 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 441
Bounds property PaceMaker-PT-none-UpperBounds-01 :0 <= u13.A_LRI <= 441
FORMULA PaceMaker-PT-none-UpperBounds-01 441 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PaceMaker-PT-none-UpperBounds-01,0,0.255439,11756,1,0,16696,2330,678,19673,893,6705,454
Min sum of variable value : 0
Maximum sum along a path : 424
Bounds property PaceMaker-PT-none-UpperBounds-03 :0 <= u3.A_VRP <= 424
FORMULA PaceMaker-PT-none-UpperBounds-03 424 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PaceMaker-PT-none-UpperBounds-03,0,0.256179,11756,1,0,16696,2330,715,19673,903,6705,499
Min sum of variable value : 0
Maximum sum along a path : 937
Bounds property PaceMaker-PT-none-UpperBounds-08 :0 <= u25.A_SANode <= 937
FORMULA PaceMaker-PT-none-UpperBounds-08 937 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PaceMaker-PT-none-UpperBounds-08,0,0.257882,11756,1,0,16696,2330,777,19673,907,6705,574
Min sum of variable value : 0
Maximum sum along a path : 411
Bounds property PaceMaker-PT-none-UpperBounds-11 :0 <= u14.A_PVARP <= 411
FORMULA PaceMaker-PT-none-UpperBounds-11 411 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PaceMaker-PT-none-UpperBounds-11,0,0.258938,11756,1,0,16696,2330,809,19673,914,6705,608
Min sum of variable value : 0
Maximum sum along a path : 655
Bounds property PaceMaker-PT-none-UpperBounds-13 :0 <= u9.A_dV <= 655
FORMULA PaceMaker-PT-none-UpperBounds-13 655 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PaceMaker-PT-none-UpperBounds-13,0,0.260396,11756,1,0,16696,2330,851,19673,916,6705,627
Total runtime 156042 ms.

BK_STOP 1716839917387

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PaceMaker-PT-none"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is PaceMaker-PT-none, 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 r285-smll-171654421700001"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PaceMaker-PT-none.tgz
mv PaceMaker-PT-none 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 ;